diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index c0e2639d..c6fb09da 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -12,7 +12,7 @@
         android:theme="@style/Theme.RetroMusic.Light"
         android:usesCleartextTraffic="false">
         <activity
-            android:name="code.name.monkey.retromusic.activities.MainActivity"
+            android:name=".activities.MainActivity"
             android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -84,36 +84,36 @@
                 <data android:mimeType="vnd.android.cursor.dir/audio" />
             </intent-filter>
         </activity>
-        <activity android:name="code.name.monkey.retromusic.activities.AlbumDetailsActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.ArtistDetailActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.PlaylistDetailActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.PlayingQueueActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.AboutActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.tageditor.AlbumTagEditorActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.tageditor.SongTagEditorActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.SettingsActivity" />
+        <activity android:name=".activities.AlbumDetailsActivity" />
+        <activity android:name=".activities.ArtistDetailActivity" />
+        <activity android:name=".activities.PlaylistDetailActivity" />
+        <activity android:name=".activities.PlayingQueueActivity" />
+        <activity android:name=".activities.AboutActivity" />
+        <activity android:name=".activities.tageditor.AlbumTagEditorActivity" />
+        <activity android:name=".activities.tageditor.SongTagEditorActivity" />
+        <activity android:name=".activities.SettingsActivity" />
+        <activity android:name=".activities.LyricsActivity" />
+        <activity android:name=".activities.UserInfoActivity" />
+        <activity android:name=".activities.SupportDevelopmentActivity" />
+        <activity android:name=".activities.GenreDetailsActivity" />
+        <activity android:name=".activities.LicenseActivity" />
+        <activity android:name=".activities.PurchaseActivity" />
+        <activity android:name=".activities.EqualizerActivity" />
         <activity
-            android:name="code.name.monkey.retromusic.activities.SearchActivity"
+            android:name=".activities.SearchActivity"
             android:windowSoftInputMode="stateVisible" />
-        <activity android:name="code.name.monkey.retromusic.activities.LyricsActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.UserInfoActivity" />
 
-        <activity android:name="code.name.monkey.retromusic.activities.SupportDevelopmentActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.GenreDetailsActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.LicenseActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.PurchaseActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.EqualizerActivity" />
         <activity
-            android:name="code.name.monkey.retromusic.activities.bugreport.ErrorHandlerActivity"
+            android:name=".activities.bugreport.ErrorHandlerActivity"
             android:immersive="true"
             android:label="@string/error"
             android:launchMode="singleInstance"
             android:screenOrientation="portrait"
             android:theme="@style/ErrorHandlingTheme" />
-        <activity android:name="code.name.monkey.retromusic.activities.WhatsNewActivity" />
-        <activity android:name="code.name.monkey.retromusic.activities.bugreport.BugReportActivity" />
+        <activity android:name=".activities.WhatsNewActivity" />
+        <activity android:name=".activities.bugreport.BugReportActivity" />
         <activity
-            android:name="code.name.monkey.retromusic.activities.LockScreenActivity"
+            android:name=".activities.LockScreenActivity"
             android:noHistory="true"
             android:screenOrientation="portrait"
             android:showOnLockScreen="true" />
diff --git a/app/src/main/java/code/name/monkey/retromusic/activities/AboutActivity.kt b/app/src/main/java/code/name/monkey/retromusic/activities/AboutActivity.kt
index 19002ffe..bdd88e92 100644
--- a/app/src/main/java/code/name/monkey/retromusic/activities/AboutActivity.kt
+++ b/app/src/main/java/code/name/monkey/retromusic/activities/AboutActivity.kt
@@ -22,9 +22,9 @@ import code.name.monkey.retromusic.Constants.RATE_ON_GOOGLE_PLAY
 import code.name.monkey.retromusic.Constants.TELEGRAM_CHANGE_LOG
 import code.name.monkey.retromusic.Constants.TRANSLATE
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.model.Contributor
 import code.name.monkey.retromusic.activities.base.AbsBaseActivity
 import code.name.monkey.retromusic.adapter.ContributorAdapter
+import code.name.monkey.retromusic.model.Contributor
 import code.name.monkey.retromusic.util.NavigationUtil
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.list.listItems
@@ -154,13 +154,11 @@ class AboutActivity : AbsBaseActivity(), View.OnClickListener {
     }
 
     private fun shareApp() {
-        val shareIntent = ShareCompat.IntentBuilder.from(this)
-                .setType("songText/plain")
+        ShareCompat.IntentBuilder.from(this)
+                .setType("text/plain")
+                .setChooserTitle(R.string.share_app)
                 .setText(String.format(getString(R.string.app_share), packageName))
-                .intent
-        if (shareIntent.resolveActivity(packageManager) != null) {
-            startActivity(Intent.createChooser(shareIntent, resources.getText(R.string.action_share)))
-        }
+                .startChooser()
     }
 
     private fun loadContributors() {