diff --git a/app/build.gradle b/app/build.gradle
index 2469aa31..522c3627 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.1"
+    buildToolsVersion "25.0.2"
 
     defaultConfig {
         vectorDrawables.useSupportLibrary = true
@@ -33,20 +33,21 @@ dependencies {
     compile 'com.android.support:support-v4:25.2.0'
     compile 'com.android.support:cardview-v7:25.2.0'
     compile 'com.android.support:recyclerview-v7:25.2.0'
-    compile 'com.google.firebase:firebase-crash:10.0.1'
-    compile 'com.squareup.okhttp3:okhttp:3.5.0'
+    compile 'com.google.firebase:firebase-crash:10.2.0'
+    compile 'com.squareup.okhttp3:okhttp:3.6.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
     compile 'org.jsoup:jsoup:1.10.2'
     compile 'com.github.franmontiel:PersistentCookieJar:v1.0.0'
     compile 'com.github.PhilJay:MPAndroidChart:v3.0.1'
-    compile('com.mikepenz:materialdrawer:5.8.1@aar') {
+    compile('com.mikepenz:materialdrawer:5.8.2@aar') {
         transitive = true
     }
     compile 'com.mikepenz:fontawesome-typeface:4.7.0.0@aar'
-    compile 'pl.droidsonroids.gif:android-gif-drawable:1.2.3'
+    compile 'pl.droidsonroids.gif:android-gif-drawable:1.2.5'
     compile 'com.bignerdranch.android:expandablerecyclerview:3.0.0-RC1'
     compile 'me.zhanghai.android.materialprogressbar:library:1.3.0'
+    compile 'com.jakewharton.timber:timber:4.5.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/app/src/debug/java/mthmmy/utils/Report.java b/app/src/debug/java/mthmmy/utils/Report.java
deleted file mode 100644
index 6e6a906f..00000000
--- a/app/src/debug/java/mthmmy/utils/Report.java
+++ /dev/null
@@ -1,81 +0,0 @@
-package mthmmy.utils;
-
-import android.util.Log;
-
-public class Report
-{
-
-    public static void v (String TAG, String message)
-    {
-        Log.v(TAG,message);
-    }
-
-    public static void v (String TAG, String message, Throwable tr)
-    {
-        Log.v(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    public static void d (String TAG, String message)
-    {
-        Log.d(TAG,message);
-    }
-
-    public static void d (String TAG, String message, Throwable tr)
-    {
-        Log.d(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    public static void i (String TAG, String message)
-    {
-        Log.i(TAG,message);
-    }
-
-    public static void i (String TAG, String message, Throwable tr)
-    {
-        Log.i(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    public static void w (String TAG, String message)
-    {
-        Log.w(TAG,message);
-    }
-
-    public static void w (String TAG, String message, Throwable tr)
-    {
-        Log.w(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    public static void e (String TAG, String message)
-    {
-        Log.e(TAG,message);
-    }
-
-    public static void e (String TAG, String message, Throwable tr)
-    {
-        Log.e(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    public static void wtf (String TAG, String message)
-    {
-        Log.wtf(TAG,message);
-    }
-
-    public static void wtf (String TAG, String message, Throwable tr)
-    {
-        Log.wtf(TAG,message + ": " + tr.getMessage(),tr);
-    }
-
-    /**
-     * Prints long messages in logcat (debug level).
-     */
-    public static void longMessage(String TAG, String message)
-    {
-        int maxLogSize = 1000;
-        for(int i = 0; i <= message.length() / maxLogSize; i++) {
-            int start = i * maxLogSize;
-            int end = (i+1) * maxLogSize;
-            end = end > message.length() ? message.length() : end;
-            Report.d(TAG, message.substring(start, end));
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/assets/apache_libraries.html b/app/src/main/assets/apache_libraries.html
index 10867db3..2c0ceabc 100644
--- a/app/src/main/assets/apache_libraries.html
+++ b/app/src/main/assets/apache_libraries.html
@@ -39,7 +39,7 @@
   <body>
     <ul>
       <li>
-        <h5><a href="https://square.github.io/okhttp/">OkHttp</a>&nbsp;v3.5.0 (Copyright ©2016 Square, Inc.)</h5>
+        <h5><a href="https://square.github.io/okhttp/">OkHttp</a>&nbsp;v3.6.0 (Copyright ©2016 Square, Inc.)</h5>
       </li>
       <li>
         <h5><a href="https://square.github.io/picasso/">Picasso</a>&nbsp;v2.5.2 (Copyright ©2013 Square, Inc.)</h5>
@@ -51,7 +51,7 @@
         <h5><a href="https://github.com/PhilJay/MPAndroidChart">MPAndroidChart</a>&nbsp;v3.0.1 (Copyright ©2016 Philipp Jahoda)</h5>
       </li>
       <li>
-        <h5><a href="https://github.com/mikepenz/MaterialDrawer">MaterialDrawer</a>&nbsp;v5.8.1 (Copyright ©2016 Mike Penz)</h5>
+        <h5><a href="https://github.com/mikepenz/MaterialDrawer">MaterialDrawer</a>&nbsp;v5.8.2 (Copyright ©2016 Mike Penz)</h5>
       </li>
       <li>
         <h5><a href="https://github.com/mikepenz/Android-Iconics/tree/develop/fontawesome-typeface-library">Fontawesome Typeface Library</a>&nbsp;v4.7.0.0 (Copyright ©2016 Mike Penz)</h5>
diff --git a/app/src/main/assets/mit_libraries.html b/app/src/main/assets/mit_libraries.html
index 6d72c330..2c6cf3bb 100644
--- a/app/src/main/assets/mit_libraries.html
+++ b/app/src/main/assets/mit_libraries.html
@@ -42,7 +42,7 @@
         <h5><a href="https://jsoup.org//">jsoup</a>&nbsp;v1.10.2 (Copyright ©2009-2017, Jonathan Hedley &lt;jonathan@hedley.net&gt;)</h5>
     </li>
     <li>
-        <h5><a href="https://github.com/koral--/android-gif-drawable">android-gif-drawable</a>&nbsp;v1.2.3 (Copyright ©2016 Karol Wrótniak, Droids on Roids)</h5>
+        <h5><a href="https://github.com/koral--/android-gif-drawable">android-gif-drawable</a>&nbsp;v1.2.5 (Copyright ©2016 Karol Wrótniak, Droids on Roids)</h5>
     </li>
     <li>
         <h5><a href="https://github.com/bignerdranch/expandable-recycler-view">Expandable RecyclerView</a>&nbsp;v3.0.0-RC1 (Copyright ©2015, Big Nerd Ranch)</h5>
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
index 7dacd734..39a770c2 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
@@ -14,7 +14,8 @@ import android.widget.Toast;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.main.MainActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
-import mthmmy.utils.Report;
+
+import timber.log.Timber;
 
 import static gr.thmmy.mthmmy.session.SessionManager.CONNECTION_ERROR;
 import static gr.thmmy.mthmmy.session.SessionManager.EXCEPTION;
@@ -34,12 +35,8 @@ public class LoginActivity extends BaseActivity {
     private String password;
     /* --Graphics End-- */
 
-    //Other variables
-    private static final String TAG = "LoginActivity";
-
     private LoginTask loginTask;
 
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -55,7 +52,7 @@ public class LoginActivity extends BaseActivity {
         btnLogin.setOnClickListener(new View.OnClickListener() {
 
             public void onClick(View view) {
-                Report.d(TAG, "Login");
+                Timber.d("Login");
 
                 //Get username and password strings
                 username = inputUsername.getText().toString().trim();
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java
index c44afe1b..d4cf2236 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java
@@ -30,16 +30,11 @@ import gr.thmmy.mthmmy.model.Bookmark;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.model.Topic;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMoreListener {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "BoardActivity";
     /**
      * The key to use when putting board's url String to {@link BoardActivity}'s Bundle.
      */
@@ -76,7 +71,7 @@ public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMo
         boardUrl = extras.getString(BUNDLE_BOARD_URL);
         ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(boardUrl));
         if (!target.is(ThmmyPage.PageCategory.BOARD)) {
-            Report.e(TAG, "Bundle came with a non board url!\nUrl:\n" + boardUrl);
+            Timber.e("Bundle came with a non board url!\nUrl:\n%s" , boardUrl);
             Toast.makeText(this, "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
@@ -181,13 +176,6 @@ public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMo
      * parameter!</p>
      */
     public class BoardTask extends AsyncTask<String, Void, Void> {
-        //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        @SuppressWarnings("unused")
-        private static final String TAG = "BoardTask"; //Separate tag for AsyncTask
-
         @Override
         protected void onPreExecute() {
             if (!isLoadingMore) progressBar.setVisibility(ProgressBar.VISIBLE);
@@ -203,9 +191,9 @@ public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMo
                 Response response = client.newCall(request).execute();
                 parseBoard(Jsoup.parse(response.body().string()));
             } catch (SSLHandshakeException e) {
-                Report.w(TAG, "Certificate problem (please switch to unsafe connection).");
+                Timber.w("Certificate problem (please switch to unsafe connection).");
             } catch (Exception e) {
-                Report.e("TAG", "ERROR", e);
+                Timber.e("ERROR", e);
             }
             return null;
         }
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardAdapter.java b/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardAdapter.java
index 306302fe..b6b716be 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardAdapter.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardAdapter.java
@@ -32,7 +32,6 @@ import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_URL;
  * {@link RecyclerView.Adapter} that can display a {@link gr.thmmy.mthmmy.model.Board}.
  */
 class BoardAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
-    private static final String TAG = "BoardAdapter";
     private final int VIEW_TYPE_SUB_BOARD_TITLE = 0;
     private final int VIEW_TYPE_SUB_BOARD = 1;
     private final int VIEW_TYPE_TOPIC_TITLE = 2;
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsActivity.java
index ea02b7b8..b4339f14 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsActivity.java
@@ -27,16 +27,12 @@ import gr.thmmy.mthmmy.base.BaseActivity;
 import gr.thmmy.mthmmy.model.Download;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 public class DownloadsActivity extends BaseActivity implements DownloadsAdapter.OnLoadMoreListener {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "DownloadsActivity";
     /**
      * The key to use when putting download's url String to {@link DownloadsActivity}'s Bundle.
      */
@@ -73,7 +69,7 @@ public class DownloadsActivity extends BaseActivity implements DownloadsAdapter.
         if (downloadsUrl != null && !Objects.equals(downloadsUrl, "")) {
             ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(downloadsUrl));
             if (!target.is(ThmmyPage.PageCategory.DOWNLOADS)) {
-                Report.e(TAG, "Bundle came with a non board url!\nUrl:\n" + downloadsUrl);
+                Timber.e("Bundle came with a non board url!\nUrl:\n%s" , downloadsUrl);
                 Toast.makeText(this, "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
                 finish();
             }
@@ -173,10 +169,6 @@ public class DownloadsActivity extends BaseActivity implements DownloadsAdapter.
      * as String parameter!</p>
      */
     class ParseDownloadPageTask extends AsyncTask<String, Void, Void> {
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        private static final String TAG = "ParseDownloadPageTask"; //Separate tag for AsyncTask
         private String thisPageUrl;
 
         @Override
@@ -195,9 +187,9 @@ public class DownloadsActivity extends BaseActivity implements DownloadsAdapter.
                 Response response = client.newCall(request).execute();
                 parseDownloads(Jsoup.parse(response.body().string()));
             } catch (SSLHandshakeException e) {
-                Report.w(TAG, "Certificate problem (please switch to unsafe connection).");
+                Timber.w("Certificate problem (please switch to unsafe connection).");
             } catch (Exception e) {
-                Report.e("TAG", "ERROR", e);
+                Timber.e("ERROR", e);
             }
             return null;
         }
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsAdapter.java b/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsAdapter.java
index a46dfeea..0253359b 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsAdapter.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsAdapter.java
@@ -29,11 +29,6 @@ import static gr.thmmy.mthmmy.activities.downloads.DownloadsActivity.BUNDLE_DOWN
 import static gr.thmmy.mthmmy.activities.downloads.DownloadsActivity.BUNDLE_DOWNLOADS_URL;
 
 class DownloadsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "DownloadsAdapter";
     private final int VIEW_TYPE_DOWNLOAD = 0;
     private final int VIEW_TYPE_LOADING = 1;
 
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/main/MainActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/main/MainActivity.java
index 5e701d6e..d3d38870 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/main/MainActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/main/MainActivity.java
@@ -38,7 +38,6 @@ import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_URL;
 public class MainActivity extends BaseActivity implements RecentFragment.RecentFragmentInteractionListener, ForumFragment.ForumFragmentInteractionListener {
 
     //----------------------------------------CLASS VARIABLES-----------------------------------------
-    private static final String TAG = "MainActivity";
     private static final int TIME_INTERVAL = 2000;
     private long mBackPressed;
 
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/main/forum/ForumFragment.java b/app/src/main/java/gr/thmmy/mthmmy/activities/main/forum/ForumFragment.java
index d9777cf7..8bcecc25 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/main/forum/ForumFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/main/forum/ForumFragment.java
@@ -30,10 +30,11 @@ import gr.thmmy.mthmmy.model.Board;
 import gr.thmmy.mthmmy.model.Category;
 import gr.thmmy.mthmmy.session.SessionManager;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.HttpUrl;
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 /**
  * A {@link BaseFragment} subclass.
@@ -87,7 +88,7 @@ public class ForumFragment extends BaseFragment
             forumTask.execute();
 
         }
-        Report.d(TAG, "onActivityCreated");
+        Timber.d("onActivityCreated");
     }
 
     @Override
@@ -151,8 +152,7 @@ public class ForumFragment extends BaseFragment
 
     //---------------------------------------ASYNC TASK-----------------------------------
 
-    public class ForumTask extends AsyncTask<Void, Void, Integer> {
-        private static final String TAG = "ForumTask";
+    private class ForumTask extends AsyncTask<Void, Void, Integer> {
         private HttpUrl forumUrl = SessionManager.forumUrl;   //may change upon collapse/expand
         private Document document;
 
@@ -179,10 +179,10 @@ public class ForumFragment extends BaseFragment
                 fetchedCategories.clear();
                 return 0;
             } catch (IOException e) {
-                Report.d(TAG, "Network Error", e);
+                Timber.d("Network Error", e);
                 return 1;
             } catch (Exception e) {
-                Report.d(TAG, "Exception", e);
+                Timber.d("Exception", e);
                 return 2;
             }
 
@@ -225,7 +225,7 @@ public class ForumFragment extends BaseFragment
                 }
             }
             else
-                Report.e(TAG, "Parsing failed!");
+                Timber.e("Parsing failed!");
         }
 
         public void setUrl(String string)
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentFragment.java b/app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentFragment.java
index 7cd9ef63..d9e92599 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentFragment.java
@@ -29,10 +29,11 @@ import gr.thmmy.mthmmy.session.SessionManager;
 import gr.thmmy.mthmmy.utils.CustomRecyclerView;
 import gr.thmmy.mthmmy.utils.exceptions.ParseException;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.HttpUrl;
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 /**
  * A {@link BaseFragment} subclass.
@@ -86,7 +87,7 @@ public class RecentFragment extends BaseFragment {
             recentTask.execute();
 
         }
-        Report.d(TAG, "onActivityCreated");
+        Timber.d("onActivityCreated");
     }
 
 
@@ -141,8 +142,7 @@ public class RecentFragment extends BaseFragment {
 
     //---------------------------------------ASYNC TASK-----------------------------------
 
-    public class RecentTask extends AsyncTask<Void, Void, Integer> {
-        private static final String TAG = "RecentTask";
+    private class RecentTask extends AsyncTask<Void, Void, Integer> {
         private final HttpUrl thmmyUrl = SessionManager.indexUrl;
         private Document document;
 
@@ -161,13 +161,13 @@ public class RecentFragment extends BaseFragment {
                 parse(document);
                 return 0;
             } catch (ParseException e) {
-                Report.e(TAG, "ParseException", e);
+                Timber.e("ParseException", e);
                 return 1;
             } catch (IOException e) {
-                Report.i(TAG, "Network Error", e);
+                Timber.i("Network Error", e);
                 return 2;
             } catch (Exception e) {
-                Report.e(TAG, "Exception", e);
+                Timber.e("Exception", e);
                 return 3;
             }
 
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java
index 2444bf95..08495dd9 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java
@@ -19,7 +19,7 @@ import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.RelativeSizeSpan;
-import android.util.Log;
+
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
@@ -50,9 +50,10 @@ import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.CenterVerticalSpan;
 import gr.thmmy.mthmmy.utils.CircleTransform;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_TITLE;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_URL;
@@ -64,11 +65,6 @@ import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_URL;
  * the username using the key {@link #BUNDLE_PROFILE_USERNAME}.
  */
 public class ProfileActivity extends BaseActivity implements LatestPostsFragment.LatestPostsFragmentInteractionListener {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "ProfileActivity";
     /**
      * The key to use when putting profile's url String to {@link ProfileActivity}'s Bundle.
      */
@@ -179,7 +175,7 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
 
         ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(profileUrl));
         if (!target.is(ThmmyPage.PageCategory.PROFILE)) {
-            Report.e(TAG, "Bundle came with a non profile url!\nUrl:\n" + profileUrl);
+            Timber.e("Bundle came with a non profile url!\nUrl:\n%s" , profileUrl);
             Toast.makeText(this, "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
@@ -222,11 +218,6 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
      */
     public class ProfileTask extends AsyncTask<String, Void, Boolean> {
         //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        @SuppressWarnings("unused")
-        private static final String TAG = "ProfileTask"; //Separate tag for AsyncTask
         Document profilePage;
         Spannable usernameSpan;
 
@@ -262,7 +253,7 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                     } else {
                         //Should never get here!
                         //Something is wrong.
-                        Report.e(TAG, "An error occurred while trying to find profile's personal text.");
+                        Timber.e("An error occurred while trying to find profile's personal text.");
                         personalText = null;
                     }
                 }
@@ -283,16 +274,16 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                 }
                 return true;
             } catch (SSLHandshakeException e) {
-                Report.w(TAG, "Certificate problem (please switch to unsafe connection).");
+                Timber.w("Certificate problem (please switch to unsafe connection).");
             } catch (Exception e) {
-                Report.e("TAG", "ERROR", e);
+                Timber.e("ERROR", e);
             }
             return false;
         }
 
         protected void onPostExecute(Boolean result) {
-            if (!result) { //Parse failed!
-                Report.d(TAG, "Parse failed!");
+            if (!result) { //Parse failed!  //TODO report as ParseException?
+                Timber.d("Parse failed!");
                 Toast.makeText(getBaseContext(), "Fatal error!\n Aborting..."
                         , Toast.LENGTH_LONG).show();
                 finish();
@@ -344,7 +335,7 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
         viewPager.setAdapter(adapter);
     }
 
-    class ViewPagerAdapter extends FragmentPagerAdapter {
+    private class ViewPagerAdapter extends FragmentPagerAdapter {
         private final List<Fragment> mFragmentList = new ArrayList<>();
         private final List<String> mFragmentTitleList = new ArrayList<>();
 
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java
index 5f0f77d2..13319607 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java
@@ -21,11 +21,6 @@ import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
  * specified {@link LatestPostsFragment.LatestPostsFragmentInteractionListener}.
  */
 class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "LatestPostsAdapter";
     private final int VIEW_TYPE_ITEM = 0;
     private final int VIEW_TYPE_LOADING = 1;
     final private LatestPostsFragment.LatestPostsFragmentInteractionListener interactionListener;
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java
index ccdb5593..5c3f8d40 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java
@@ -26,19 +26,15 @@ import gr.thmmy.mthmmy.base.BaseFragment;
 import gr.thmmy.mthmmy.model.PostSummary;
 import gr.thmmy.mthmmy.utils.ParseHelpers;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 /**
  * Use the {@link LatestPostsFragment#newInstance} factory method to create an instance of this fragment.
  */
 public class LatestPostsFragment extends BaseFragment implements LatestPostsAdapter.OnLoadMoreListener{
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "LatestPostsFragment";
     /**
      * The key to use when putting profile's url String to {@link LatestPostsFragment}'s Bundle.
      */
@@ -136,7 +132,7 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
             profileLatestPostsTask.execute(profileUrl + ";sa=showPosts");
             pagesLoaded = 1;
         }
-        Report.d(TAG, "onActivityCreated");
+        Timber.d("onActivityCreated");
     }
 
     @Override
@@ -156,14 +152,7 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
      * <p>LatestPostsTask's {@link AsyncTask#execute execute} method needs a profile's url as String
      * parameter!</p>
      */
-    public class LatestPostsTask extends AsyncTask<String, Void, Boolean> {
-        //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        @SuppressWarnings("unused")
-        private static final String TAG = "LatestPostsTask"; //Separate tag for AsyncTask
-
+    private class LatestPostsTask extends AsyncTask<String, Void, Boolean> {
         protected void onPreExecute() {
             if (!isLoadingMore) progressBar.setVisibility(ProgressBar.VISIBLE);
         }
@@ -176,16 +165,16 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
                 Response response = BaseActivity.getClient().newCall(request).execute();
                 return parseLatestPosts(Jsoup.parse(response.body().string()));
             } catch (SSLHandshakeException e) {
-                Report.w(TAG, "Certificate problem (please switch to unsafe connection).");
+                Timber.w("Certificate problem (please switch to unsafe connection).");
             } catch (Exception e) {
-                Report.e("TAG", "ERROR", e);
+                Timber.e("ERROR", e);
             }
             return false;
         }
 
         protected void onPostExecute(Boolean result) {
             if (!result) { //Parse failed!
-                Report.d(TAG, "Parse failed!");
+                Timber.d("Parse failed!");
                 Toast.makeText(getContext()
                         , "Fatal error!\n Aborting...", Toast.LENGTH_LONG).show();
                 getActivity().finish();
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/stats/StatsFragment.java b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/stats/StatsFragment.java
index 2e102c0e..f573f3db 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/stats/StatsFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/stats/StatsFragment.java
@@ -41,16 +41,12 @@ import javax.net.ssl.SSLHandshakeException;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.base.BaseActivity;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 public class StatsFragment extends Fragment {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "StatsFragment";
     /**
      * The key to use when putting profile's url String to {@link StatsFragment}'s Bundle.
      */
@@ -109,7 +105,7 @@ public class StatsFragment extends Fragment {
             profileStatsTask = new ProfileStatsTask();
             profileStatsTask.execute(profileUrl + ";sa=statPanel");
         }
-        Report.d(TAG, "onActivityCreated");
+        Timber.d("onActivityCreated");
     }
 
     @Override
@@ -127,14 +123,7 @@ public class StatsFragment extends Fragment {
      * <p>Calling SummaryTask's {@link AsyncTask#execute execute} method needs to have profile's url
      * as String parameter!</p>
      */
-    public class ProfileStatsTask extends AsyncTask<String, Void, Boolean> {
-        //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        @SuppressWarnings("unused")
-        private static final String TAG = "ProfileStatsTask"; //Separate tag for AsyncTask
-
+    private class ProfileStatsTask extends AsyncTask<String, Void, Boolean> {
         @Override
         protected void onPreExecute() {
             progressBar.setVisibility(ProgressBar.VISIBLE);
@@ -150,9 +139,9 @@ public class StatsFragment extends Fragment {
                 Response response = BaseActivity.getClient().newCall(request).execute();
                 return parseStats(Jsoup.parse(response.body().string()));
             } catch (SSLHandshakeException e) {
-                Report.w(TAG, "Certificate problem (please switch to unsafe connection).");
+                Timber.w("Certificate problem (please switch to unsafe connection).");
             } catch (Exception e) {
-                Report.e("TAG", "ERROR", e);
+                Timber.e("ERROR", e);
             }
             return false;
         }
@@ -160,7 +149,7 @@ public class StatsFragment extends Fragment {
         @Override
         protected void onPostExecute(Boolean result) {
             if (!result) { //Parse failed!
-                Report.d(TAG, "Parse failed!");
+                Timber.d("Parse failed!");
                 Toast.makeText(getContext()
                         , "Fatal error!\n Aborting...", Toast.LENGTH_LONG).show();
                 getActivity().finish();
@@ -348,7 +337,7 @@ public class StatsFragment extends Fragment {
         mostPopularBoardsByActivityChart.invalidate();
     }
 
-    class MyXAxisValueFormatter implements IAxisValueFormatter {
+    private class MyXAxisValueFormatter implements IAxisValueFormatter {
         private final ArrayList<String> mValues;
 
         MyXAxisValueFormatter(ArrayList<String> values) {
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/summary/SummaryFragment.java b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/summary/SummaryFragment.java
index f876b6ff..70644bf4 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/profile/summary/SummaryFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/profile/summary/SummaryFragment.java
@@ -7,7 +7,7 @@ import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
-import android.util.Log;
+
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -25,18 +25,14 @@ import java.util.Objects;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.utils.ParseHelpers;
-import mthmmy.utils.Report;
+
+import timber.log.Timber;
 
 
 /**
  * Use the {@link SummaryFragment#newInstance} factory method to create an instance of this fragment.
  */
 public class SummaryFragment extends Fragment {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "SummaryFragment";
     /**
      * The key to use when putting profile's source code String to {@link SummaryFragment}'s Bundle.
      */
@@ -96,7 +92,7 @@ public class SummaryFragment extends Fragment {
             summaryTask = new SummaryTask();
             summaryTask.execute(profileSummaryDocument);
         }
-        Report.d(TAG, "onActivityCreated");
+        Timber.d("onActivityCreated");
     }
 
     @Override
@@ -114,14 +110,7 @@ public class SummaryFragment extends Fragment {
      * <p>Calling SummaryTask's {@link AsyncTask#execute execute} method needs to have profile's url
      * as String parameter!</p>
      */
-    public class SummaryTask extends AsyncTask<Document, Void, Void> {
-        //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        @SuppressWarnings("unused")
-        private static final String TAG = "SummaryTask"; //Separate tag for AsyncTask
-
+    private class SummaryTask extends AsyncTask<Document, Void, Void> {
         protected Void doInBackground(Document... profileSummaryPage) {
             parsedProfileSummaryData = parseProfileSummary(profileSummaryPage[0]);
             return null;
@@ -193,8 +182,8 @@ public class SummaryFragment extends Fragment {
 
             if (profileSummaryRow.contains("@") &&
                     (profileSummaryRow.contains("Email") || profileSummaryRow.contains("E-mail"))) {
-                Log.d(TAG, "mpika");
-                Log.d(TAG, profileSummaryRow);
+                Timber.d("mpika");
+                Timber.d(profileSummaryRow);
                 String email = profileSummaryRow.substring(profileSummaryRow.indexOf(":</b> ") + 6);
                 profileSummaryRow = profileSummaryRow.replace(email,
                         "<a href=\"mailto:" + email + "\">" + email + "</a>");
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/ReplyParser.java b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/ReplyParser.java
index 4950478b..ca47585a 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/ReplyParser.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/ReplyParser.java
@@ -10,12 +10,6 @@ import java.io.IOException;
 import okhttp3.Response;
 
 class ReplyParser {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "ReplyParser";
-
     enum REPLY_STATUS {
         SUCCESSFUL, NO_SUBJECT, EMPTY_BODY, NEW_REPLY_WHILE_POSTING, NOT_FOUND, SESSION_ENDED, OTHER_ERROR
     }
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java
index 710170fa..942dd50c 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java
@@ -47,11 +47,12 @@ import gr.thmmy.mthmmy.model.Post;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.ParseHelpers;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
-import mthmmy.utils.Report;
+
 import okhttp3.MultipartBody;
 import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
+import timber.log.Timber;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static gr.thmmy.mthmmy.activities.board.BoardActivity.BUNDLE_BOARD_TITLE;
@@ -69,11 +70,6 @@ import static gr.thmmy.mthmmy.activities.topic.ReplyParser.replyStatus;
 @SuppressWarnings("unchecked")
 public class TopicActivity extends BaseActivity {
     //Class variables
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "TopicActivity";
     /**
      * The key to use when putting topic's url String to {@link TopicActivity}'s Bundle.
      */
@@ -134,7 +130,7 @@ public class TopicActivity extends BaseActivity {
         ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(
                 Uri.parse(topicPageUrl));
         if (!target.is(ThmmyPage.PageCategory.TOPIC)) {
-            Report.e(TAG, "Bundle came with a non topic url!\nUrl:\n" + topicPageUrl);
+            Timber.e("Bundle came with a non topic url!\nUrl:\n" + topicPageUrl);
             Toast.makeText(this, "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
@@ -455,11 +451,6 @@ public class TopicActivity extends BaseActivity {
      * as String parameter!</p>
      */
     class TopicTask extends AsyncTask<String, Void, Integer> {
-        //Class variables
-        /**
-         * Debug Tag for logging debug output to LogCat
-         */
-        private static final String TAG = "TopicTask"; //Separate tag for AsyncTask
         private static final int SUCCESS = 0;
         private static final int NETWORK_ERROR = 1;
         private static final int OTHER_ERROR = 2;
@@ -518,10 +509,10 @@ public class TopicActivity extends BaseActivity {
                 parse(document);
                 return SUCCESS;
             } catch (IOException e) {
-                Report.i(TAG, "IO Exception", e);
+                Timber.i("IO Exception", e);
                 return NETWORK_ERROR;
             } catch (Exception e) {
-                Report.e(TAG, "Exception", e);
+                Timber.e("Exception", e);
                 return OTHER_ERROR;
             }
         }
@@ -570,7 +561,7 @@ public class TopicActivity extends BaseActivity {
                     break;
                 default:
                     //Parse failed - should never happen
-                    Report.d(TAG, "Parse failed!");
+                    Timber.d("Parse failed!");  //TODO report ParseException?
                     Toast.makeText(getBaseContext(), "Fatal Error", Toast.LENGTH_SHORT).show();
                     finish();
                     break;
@@ -609,7 +600,7 @@ public class TopicActivity extends BaseActivity {
                 } else {
                     parsedTitle = parsedTitle.substring(parsedTitle.indexOf("Θέμα:") + 6
                             , parsedTitle.indexOf("(Αναγνώστηκε") - 2);
-                    Report.d(TAG, parsedTitle);
+                    Timber.d(parsedTitle);
                 }
             }
 
@@ -700,10 +691,10 @@ public class TopicActivity extends BaseActivity {
                 subject = document.select("input[name=subject]").first().attr("value");
                 topic = document.select("input[name=topic]").first().attr("value");
             } catch (IOException e) {
-                Report.e(TAG, "Post failed.", e);
+                Timber.e("Post failed.", e);
                 return false;
             } catch (Selector.SelectorParseException e) {
-                Report.e(TAG, "Post failed.", e);
+                Timber.e("Post failed.", e);
                 return false;
             }
 
@@ -733,11 +724,11 @@ public class TopicActivity extends BaseActivity {
                         //TODO this...
                         return true;
                     default:
-                        Report.e(TAG, "Malformed post. Request string:\n" + post.toString());
+                        Timber.e("Malformed post. Request string:\n" + post.toString());
                         return true;
                 }
             } catch (IOException e) {
-                Report.e(TAG, "Post failed.", e);
+                Timber.e("Post failed.", e);
                 return false;
             }
         }
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java
index 59c529af..3f5154fb 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java
@@ -18,7 +18,7 @@ import android.support.v7.widget.RecyclerView;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
-import android.util.Log;
+
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -54,7 +54,8 @@ import gr.thmmy.mthmmy.model.Post;
 import gr.thmmy.mthmmy.model.ThmmyFile;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.CircleTransform;
-import mthmmy.utils.Report;
+
+import timber.log.Timber;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static gr.thmmy.mthmmy.activities.board.BoardActivity.BUNDLE_BOARD_TITLE;
@@ -68,10 +69,6 @@ import static gr.thmmy.mthmmy.base.BaseActivity.getSessionManager;
  * Custom {@link android.support.v7.widget.RecyclerView.Adapter} used for topics.
  */
 class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    private static final String TAG = "TopicAdapter";
     /**
      * Int that holds thumbnail's size defined in R.dimen
      */
@@ -415,7 +412,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                             if (toQuoteList.contains(postsList.indexOf(currentPost))) {
                                 toQuoteList.remove(toQuoteList.indexOf(postsList.indexOf(currentPost)));
                             } else
-                                Report.i(TAG, "An error occurred while trying to exclude post from" +
+                                Timber.i("An error occurred while trying to exclude post from" +
                                         "toQuoteList, post wasn't there!");
                             holder.quoteToggle.setImageResource(R.drawable.ic_format_quote_unchecked);
                         } else {
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicParser.java b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicParser.java
index 9229c6b9..7d21196a 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicParser.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicParser.java
@@ -17,7 +17,8 @@ import java.util.Objects;
 import gr.thmmy.mthmmy.model.Post;
 import gr.thmmy.mthmmy.model.ThmmyFile;
 import gr.thmmy.mthmmy.utils.ParseHelpers;
-import mthmmy.utils.Report;
+import timber.log.Timber;
+
 
 /**
  * Singleton used for parsing a topic.
@@ -36,12 +37,6 @@ class TopicParser {
     static final int USER_COLOR_PINK = Color.parseColor("#FF4081");
     private static final int USER_COLOR_YELLOW = Color.parseColor("#FFEB3B");
 
-    /**
-     * Debug Tag for logging debug output to LogCat
-     */
-    @SuppressWarnings("unused")
-    private static final String TAG = "TopicParser";
-
     /**
      * Returns users currently viewing this topic.
      *
@@ -257,7 +252,7 @@ class TopicParser {
                         try {
                             attachedUrl = new URL(tmpAttachedFileUrlAndName.attr("href"));
                         } catch (MalformedURLException e) {
-                            Report.e(TAG, "Attached file malformed url", e);
+                            Timber.e("Attached file malformed url", e);
                             break;
                         }
                         String attachedFileName = tmpAttachedFileUrlAndName.text().substring(1);
@@ -317,7 +312,7 @@ class TopicParser {
                         try {
                             attachedUrl = new URL(tmpAttachedFileUrlAndName.attr("href"));
                         } catch (MalformedURLException e) {
-                            Report.e(TAG, "Attached file malformed url", e);
+                            Timber.e("Attached file malformed url", e);
                             break;
                         }
                         String attachedFileName = tmpAttachedFileUrlAndName.text().substring(1);
diff --git a/app/src/main/java/gr/thmmy/mthmmy/base/BaseApplication.java b/app/src/main/java/gr/thmmy/mthmmy/base/BaseApplication.java
index b119dabe..3030cce0 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/base/BaseApplication.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/base/BaseApplication.java
@@ -23,13 +23,16 @@ import java.io.IOException;
 import java.util.Objects;
 import java.util.concurrent.TimeUnit;
 
+import gr.thmmy.mthmmy.BuildConfig;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.session.SessionManager;
+import gr.thmmy.mthmmy.utils.CrashReportingTree;
 import okhttp3.HttpUrl;
 import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
+import timber.log.Timber;
 
 public class BaseApplication extends Application {
 
@@ -55,6 +58,12 @@ public class BaseApplication extends Application {
         super.onCreate();
         baseApplication = this; //init singleton
 
+        if (BuildConfig.DEBUG) {
+            Timber.plant(new Timber.DebugTree());
+        } else {
+            Timber.plant(new CrashReportingTree());
+        }
+
         SharedPreferences sharedPrefs = getSharedPreferences(SHARED_PREFS_NAME, MODE_PRIVATE);
         SharedPrefsCookiePersistor sharedPrefsCookiePersistor = new SharedPrefsCookiePersistor(getApplicationContext());
         PersistentCookieJar cookieJar = new PersistentCookieJar(new SetCookieCache(), sharedPrefsCookiePersistor);
diff --git a/app/src/main/java/gr/thmmy/mthmmy/base/BaseFragment.java b/app/src/main/java/gr/thmmy/mthmmy/base/BaseFragment.java
index c7b3d477..c33ffdf6 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/base/BaseFragment.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/base/BaseFragment.java
@@ -5,8 +5,8 @@ import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 
-import mthmmy.utils.Report;
 import okhttp3.OkHttpClient;
+import timber.log.Timber;
 
 public abstract class BaseFragment extends Fragment {
     protected static final String ARG_SECTION_NUMBER = "SectionNumber";
@@ -26,31 +26,31 @@ public abstract class BaseFragment extends Fragment {
         if(client==null)
             client = BaseApplication.getInstance().getClient(); //must check every time - e.g.
         // becomes null when app restarts after crash
-        Report.d(TAG, "onCreate");
+        Timber.d("onCreate");
     }
 
     @Override
     public void onStart() {
         super.onStart();
-        Report.d(TAG, "onStart");
+        Timber.d("onStart");
     }
 
     @Override
     public void onResume() {
         super.onResume();
-        Report.d(TAG, "onResume");
+        Timber.d("onResume");
     }
 
     @Override
     public void onPause() {
         super.onPause();
-        Report.d(TAG, "onPause");
+        Timber.d("onPause");
     }
 
     @Override
     public void onStop() {
         super.onStop();
-        Report.d(TAG, "onStop");
+        Timber.d("onStop");
     }
 
     @Override
diff --git a/app/src/main/java/gr/thmmy/mthmmy/model/ThmmyPage.java b/app/src/main/java/gr/thmmy/mthmmy/model/ThmmyPage.java
index cc9a1781..38f95867 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/model/ThmmyPage.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/model/ThmmyPage.java
@@ -4,7 +4,7 @@ import android.net.Uri;
 
 import java.util.Objects;
 
-import mthmmy.utils.Report;
+import timber.log.Timber;
 
 /**
  * This class consists exclusively of static classes (enums) and methods (excluding methods of inner
@@ -162,7 +162,7 @@ public class ThmmyPage {
                     || Objects.equals(uriString, "https://www.thmmy.gr")
                     || Objects.equals(uriString, "https://www.thmmy.gr/smf/index.php"))
                 return PageCategory.INDEX;
-            Report.v(TAG, "Unknown thmmy link found, link: " + uriString);
+            Timber.v("Unknown thmmy link found, link: " + uriString);
             return PageCategory.UNKNOWN_THMMY;
         }
         return PageCategory.NOT_THMMY;
diff --git a/app/src/main/java/gr/thmmy/mthmmy/receiver/Receiver.java b/app/src/main/java/gr/thmmy/mthmmy/receiver/Receiver.java
index 3e811134..d93f4272 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/receiver/Receiver.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/receiver/Receiver.java
@@ -14,7 +14,8 @@ import android.webkit.MimeTypeMap;
 import java.io.File;
 
 import gr.thmmy.mthmmy.R;
-import mthmmy.utils.Report;
+
+import timber.log.Timber;
 
 import static gr.thmmy.mthmmy.services.DownloadService.ACTION_DOWNLOAD;
 import static gr.thmmy.mthmmy.services.DownloadService.COMPLETED;
@@ -28,7 +29,6 @@ import static gr.thmmy.mthmmy.services.DownloadService.SAVE_DIR;
 import static gr.thmmy.mthmmy.services.DownloadService.STARTED;
 
 public class Receiver extends BroadcastReceiver {
-    private static final String TAG = "BroadcastReceiver";
 
     public Receiver() {
     }
@@ -72,7 +72,7 @@ public class Receiver extends BroadcastReceiver {
                     builder.setContentIntent(pendingIntent);
 
                 } else
-                    Report.w(TAG, "File doesn't exist.");
+                    Timber.w("File doesn't exist.");
             }
             Notification notification = builder.build();
             notificationManager.notify(id, notification);
diff --git a/app/src/main/java/gr/thmmy/mthmmy/services/DownloadService.java b/app/src/main/java/gr/thmmy/mthmmy/services/DownloadService.java
index 7339fa73..cd878b25 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/services/DownloadService.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/services/DownloadService.java
@@ -13,12 +13,13 @@ import java.io.IOException;
 
 import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.receiver.Receiver;
-import mthmmy.utils.Report;
+
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
 import okio.BufferedSink;
 import okio.Okio;
+import timber.log.Timber;
 
 /**
  * An {@link IntentService} subclass for handling asynchronous task requests in
@@ -116,9 +117,9 @@ public class DownloadService extends IntentService {
                 if(!dirPath.isDirectory())
                 {
                     if(dirPath.mkdirs())
-                        Report.i(TAG, "mTHMMY's directory created successfully!");
+                        Timber.i("mTHMMY's directory created successfully!");
                     else
-                        Report.e(TAG, "Couldn't create mTHMMY's directory...");
+                        Timber.e("Couldn't create mTHMMY's directory...");
                 }
 
 
@@ -127,7 +128,7 @@ public class DownloadService extends IntentService {
 
                 if(tokens.length!=2)
                 {
-                    Report.w(TAG, "Couldn't get file extension...");
+                    Timber.w("Couldn't get file extension...");
                     nameFormat = fileName + "(%d)";
                 }
                 else
@@ -148,26 +149,26 @@ public class DownloadService extends IntentService {
 
                 fileName = file.getName();
 
-                Report.v(TAG, "Started saving file " + fileName);
+                Timber.v("Started saving file " + fileName);
                 sendNotification(downloadId, STARTED, fileName);
 
                 sink = Okio.buffer(Okio.sink(file));
                 sink.writeAll(response.body().source());
                 sink.flush();
-                Report.i(TAG, "Download OK!");
+                Timber.i("Download OK!");
                 sendNotification(downloadId, COMPLETED, fileName);
             }
             else
-                Report.e(TAG, "Response not a binary file!");
+                Timber.e("Response not a binary file!");
         }
         catch (FileNotFoundException e){
-            Report.i(TAG, "Download failed...");
-            Report.e(TAG, "FileNotFound", e);
+            Timber.i("Download failed...");
+            Timber.e("FileNotFound", e);
             sendNotification(downloadId, FAILED, fileName);
         }
         catch (IOException e){
-            Report.i(TAG, "Download failed...");
-            Report.e(TAG, "IOException", e);
+            Timber.i("Download failed...");
+            Timber.e("IOException", e);
             sendNotification(downloadId, FAILED, fileName);
         } finally {
             if (sink!= null) {
@@ -203,7 +204,7 @@ public class DownloadService extends IntentService {
                 break;
             }
             default:{
-                Report.wtf(TAG, "Invalid notification case!");
+                Timber.e("Invalid notification case!");
                 return;
             }
         }
diff --git a/app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java b/app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java
index c6bbd713..ce0f9228 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java
@@ -18,7 +18,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import gr.thmmy.mthmmy.utils.exceptions.ParseException;
-import mthmmy.utils.Report;
 import okhttp3.Cookie;
 import okhttp3.FormBody;
 import okhttp3.HttpUrl;
@@ -26,15 +25,13 @@ import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
+import timber.log.Timber;
 
 /**
  * This class handles all session related operations (e.g. login, logout)
  * and stores data to SharedPreferences (session information and cookies).
  */
 public class SessionManager {
-    //Class TAG
-    private static final String TAG = "SessionManager";
-
     //Generic constants
     public static final HttpUrl indexUrl = HttpUrl.parse("https://www.thmmy.gr/smf/index.php?theme=4");
     public static final HttpUrl forumUrl = HttpUrl.parse("https://www.thmmy.gr/smf/index.php?action=forum;theme=4");
@@ -80,7 +77,7 @@ public class SessionManager {
      * Always call it in a separate thread.
      */
     public int login(String... strings) {
-        Report.i(TAG, "Logging in...");
+        Timber.i("Logging in...");
 
         //Build the login request for each case
         Request request;
@@ -114,7 +111,7 @@ public class SessionManager {
 
             if (unreadRepliesLinks.size()>=2) //Normally it's just == 2, but who knows what can be posted by users
             {
-                Report.i(TAG, "Login successful!");
+                Timber.i("Login successful!");
                 setPersistentCookieSession();   //Store cookies
 
                 //Edit SharedPreferences, save session's data
@@ -133,18 +130,18 @@ public class SessionManager {
 
                 return SUCCESS;
             } else {
-                Report.i(TAG, "Login failed.");
+                Timber.i("Login failed.");
 
                 //Investigate login failure
                 Elements error = document.select("b:contains(That username does not exist.)");
                 if (error.size() == 1) { //Wrong username
-                    Report.i(TAG, "Wrong Username");
+                    Timber.i("Wrong Username");
                     return WRONG_USER;
                 }
 
                 error = document.select("body:contains(Password incorrect)");
                 if (error.size() == 1) { //Wrong password
-                    Report.i(TAG, "Wrong Password");
+                    Timber.i("Wrong Password");
                     return WRONG_PASSWORD;
                 }
 
@@ -154,13 +151,13 @@ public class SessionManager {
             }
             //Handle exception
         } catch (InterruptedIOException e) {
-            Report.i(TAG, "Login InterruptedIOException");    //users cancels LoginTask
+            Timber.i("Login InterruptedIOException");    //users cancels LoginTask
             return CANCELLED;
         } catch (IOException e) {
-            Report.w(TAG, "Login IOException", e);
+            Timber.w("Login IOException", e);
             return CONNECTION_ERROR;
         } catch (Exception e) {
-            Report.w(TAG, "Login Exception (other)", e);
+            Timber.w("Login Exception (other)", e);
             return EXCEPTION;
         }
     }
@@ -175,7 +172,7 @@ public class SessionManager {
      * fragments' data are retrieved).
      */
     public void validateSession() {
-        Report.i(TAG, "Validating session...");
+        Timber.i("Validating session...");
 
         if (isLoggedIn()) {
             int loginResult = login();
@@ -192,7 +189,7 @@ public class SessionManager {
      * Call this function when user explicitly chooses to continue as a guest (UI thread).
      */
     public void guestLogin() {
-        Report.i("TAG", "Continuing as a guest, as chosen by the user.");
+        Timber.i("Continuing as a guest, as chosen by the user.");
         clearSessionData();
         sharedPrefs.edit().putBoolean(LOGIN_SCREEN_AS_DEFAULT, false).apply();
     }
@@ -202,7 +199,7 @@ public class SessionManager {
      * Logout function. Always call it in a separate thread.
      */
     public int logout() {
-        Report.i(TAG, "Logging out...");
+        Timber.i("Logging out...");
 
         Request request = new Request.Builder()
                 .url(sharedPrefs.getString(LOGOUT_LINK, "LogoutLink"))
@@ -216,17 +213,17 @@ public class SessionManager {
             Elements loginButton = document.select("[value=Login]");  //Attempt to find login button
             if (!loginButton.isEmpty()) //If login button exists, logout was successful
             {
-                Report.i(TAG, "Logout successful!");
+                Timber.i("Logout successful!");
                 return SUCCESS;
             } else {
-                Report.i(TAG, "Logout failed.");
+                Timber.i("Logout failed.");
                 return FAILURE;
             }
         } catch (IOException e) {
-            Report.w(TAG, "Logout IOException", e);
+            Timber.w("Logout IOException", e);
             return CONNECTION_ERROR;
         } catch (Exception e) {
-            Report.w(TAG, "Logout Exception", e);
+            Timber.w("Logout Exception", e);
             return EXCEPTION;
         } finally {
             //All data should always be cleared from device regardless the result of logout
@@ -288,7 +285,7 @@ public class SessionManager {
         sharedPrefs.edit().clear().apply(); //Clear session data
         sharedPrefs.edit().putString(USERNAME, guestName).apply();
         sharedPrefs.edit().putBoolean(LOGGED_IN, false).apply(); //User logs out
-        Report.i(TAG, "Session data cleared.");
+        Timber.i("Session data cleared.");
     }
 
     @NonNull
@@ -321,7 +318,7 @@ public class SessionManager {
         if(userName != null && !userName.isEmpty())
             return userName;
 
-        Report.e(TAG, "ParseException", new ParseException("Parsing failed(username extraction)"));
+        Timber.e("ParseException", new ParseException("Parsing failed(username extraction)"));
         return  "User"; //return a default username
     }
 
@@ -332,7 +329,7 @@ public class SessionManager {
             if (!avatar.isEmpty())
                 return avatar.first().attr("src");
 
-        Report.i(TAG, "Extracting avatar's link failed!");
+        Timber.i("Extracting avatar's link failed!");
         return null;
     }
 
@@ -346,7 +343,7 @@ public class SessionManager {
             if(link != null && !link.isEmpty())
                 return link;
         }
-        Report.e(TAG, "ParseException", new ParseException("Parsing failed(logoutLink extraction)"));
+        Timber.e("ParseException", new ParseException("Parsing failed(logoutLink extraction)"));
         return  "https://www.thmmy.gr/smf/index.php?action=logout"; //return a default link
     }
     //----------------------------------OTHER FUNCTIONS END-----------------------------------------
diff --git a/app/src/main/java/gr/thmmy/mthmmy/utils/CrashReportingTree.java b/app/src/main/java/gr/thmmy/mthmmy/utils/CrashReportingTree.java
new file mode 100644
index 00000000..2aeca9a2
--- /dev/null
+++ b/app/src/main/java/gr/thmmy/mthmmy/utils/CrashReportingTree.java
@@ -0,0 +1,34 @@
+package gr.thmmy.mthmmy.utils;
+
+import android.util.Log;
+
+import com.google.firebase.crash.FirebaseCrash;
+
+import gr.thmmy.mthmmy.utils.exceptions.UnknownException;
+import timber.log.Timber;
+
+public class CrashReportingTree extends Timber.Tree {
+    @Override
+    protected void log(int priority, String tag, String message, Throwable t) {
+        if (priority == Log.VERBOSE || priority == Log.DEBUG) {
+            return;
+        }
+
+        String level="A";
+
+        if (priority == Log.INFO)
+            level = "I";
+        else if (priority == Log.WARN)
+            level = "W";
+        else if(priority == Log.ERROR)
+            level = "E";
+
+        FirebaseCrash.log(level + "/" + tag + ": " + message);
+
+        if(t==null)
+            t = new UnknownException("UnknownException");
+
+        if ((priority == Log.ERROR))
+            FirebaseCrash.report(t);
+    }
+}
diff --git a/app/src/release/java/mthmmy.utils/Report.java b/app/src/release/java/mthmmy.utils/Report.java
deleted file mode 100644
index 4a6a46b8..00000000
--- a/app/src/release/java/mthmmy.utils/Report.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package mthmmy.utils;
-
-import com.google.firebase.crash.FirebaseCrash;
-
-import gr.thmmy.mthmmy.utils.exceptions.UnknownException;
-
-public class Report
-{
-
-    public static void v (String TAG, String message)
-    {
-        log("V", TAG, message);
-    }
-
-    public static void v (String TAG, String message, Throwable tr)
-    {
-        exception("V", TAG, message, tr);
-    }
-
-    public static void d (String TAG, String message)
-    {
-        log("D", TAG, message);
-    }
-
-    public static void d (String TAG, String message, Throwable tr)
-    {
-        exception("D", TAG, message, tr);
-    }
-
-    public static void i (String TAG, String message)
-    {
-        log("I", TAG, message);
-    }
-
-    public static void i (String TAG, String message, Throwable tr)
-    {
-        exception("I", TAG, message, tr);
-    }
-
-    public static void w (String TAG, String message)
-    {
-        log("W", TAG, message);
-    }
-
-    public static void w (String TAG, String message, Throwable tr)
-    {
-        exception("W", TAG, message, tr);
-    }
-
-    public static void e (String TAG, String message)
-    {
-        log("E", TAG, message);
-    }
-
-    public static void e (String TAG, String message, Throwable tr)
-    {
-        exception("E", TAG, message, tr);
-    }
-
-    public static void wtf (String TAG, String message)
-    {
-        log("WTF", TAG, message);
-    }
-
-    public static void wtf (String TAG, String message, Throwable tr)
-    {
-        exception("WTF", TAG, message, tr);
-    }
-
-    private static void log(String level, String TAG, String message)
-    {
-        if(!level.equals("V")&&!level.equals("D"))  //don't log V and D levels
-        {
-            FirebaseCrash.log(level + "/" + TAG + ": " + message);
-            if(level.equals("E")||level.equals("WTF"))   //report only serious exceptions
-                FirebaseCrash.report(new UnknownException("UnknownException"));
-        }
-    }
-
-    private static void exception(String level, String TAG, String message, Throwable tr)
-    {
-        if(!level.equals("V")&&!level.equals("D"))  //don't log V and D levels
-        {
-            FirebaseCrash.log(level + "/" + TAG + ": " + message + ": " + tr.getMessage());
-            if(level.equals("E")||level.equals("WTF"))   //report only serious exceptions
-                FirebaseCrash.report(tr);
-        }
-    }
-
-    /**
-     * Does nothing in release.
-     */
-    public static void longMessage(String TAG, String level, String message) {return;}
-
-
-}
diff --git a/build.gradle b/build.gradle
index 25e7e862..a40a0e30 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         maven { url "https://jitpack.io" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:2.3.0'
         classpath 'com.google.gms:google-services:3.0.0'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 04e285f3..8b6dacea 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Wed Mar 08 11:25:21 EET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip