diff --git a/app/build.gradle b/app/build.gradle
index 4de644c..80c0666 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -44,8 +44,8 @@ android {
         applicationId "com.manichord.viperedit"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 3
-        versionName "1.0"
+        versionCode 4
+        versionName "1.1"
     }
     compileOptions {
         sourceCompatibility 1.8
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7c1482e..6d1f676 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -36,7 +36,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/nome_app_turbo_editor"
         android:hardwareAccelerated="true"
         android:largeHeap="true"
diff --git a/app/src/main/java/com/manichord/viperedit/dialogfragment/AboutDialog.java b/app/src/main/java/com/manichord/viperedit/dialogfragment/AboutDialog.java
index ea79152..b5e503b 100644
--- a/app/src/main/java/com/manichord/viperedit/dialogfragment/AboutDialog.java
+++ b/app/src/main/java/com/manichord/viperedit/dialogfragment/AboutDialog.java
@@ -77,7 +77,7 @@ public Dialog onCreateDialog(Bundle savedInstanceState) {
                 R.string.about_message));
 
         View view = new DialogHelper.Builder(context)
-                .setIcon(getResources().getDrawable(R.drawable.ic_launcher))
+                .setIcon(getResources().getDrawable(R.mipmap.ic_launcher))
                 .setTitle(getVersionName(context))
                 .setMessage(message)
                 .createCommonView();
diff --git a/app/src/main/res/drawable-hdpi/ic_launcher.png b/app/src/main/res/drawable-hdpi/ic_launcher.png
deleted file mode 100644
index 12af715..0000000
Binary files a/app/src/main/res/drawable-hdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/drawable-mdpi/ic_launcher.png b/app/src/main/res/drawable-mdpi/ic_launcher.png
deleted file mode 100644
index 79f74cf..0000000
Binary files a/app/src/main/res/drawable-mdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xhdpi/ic_launcher.png b/app/src/main/res/drawable-xhdpi/ic_launcher.png
deleted file mode 100644
index 2734ed8..0000000
Binary files a/app/src/main/res/drawable-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_launcher.png b/app/src/main/res/drawable-xxhdpi/ic_launcher.png
deleted file mode 100644
index b2b9a1e..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxxhdpi/ic_launcher.png b/app/src/main/res/drawable-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 459fc39..0000000
Binary files a/app/src/main/res/drawable-xxxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..0df5c5a
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..5f22ae0
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..b77723a
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..5a51729
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..6ae15a0
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/values/strings_dialogs.xml b/app/src/main/res/values/strings_dialogs.xml
index 38d21de..f95c13d 100644
--- a/app/src/main/res/values/strings_dialogs.xml
+++ b/app/src/main/res/values/strings_dialogs.xml
@@ -28,14 +28,11 @@
         <b>%1$s</b>&nbsp;<font color="#888888">v%2$s</font>
     ]]></string>
     <string name="about_message"><![CDATA[
-        Turbo Editor is a free and <a href="http://github.com/vmihalachi/turbo-editor">open source</a> app.
+        Viper Edit is a free and <a href="http://github.com/maks/viper-edit">open source</a> app.
+        Copyright 2020 Maksim Lin. All Rights Reserved.<br/>
         Copyright 2013-2014 <a href="https://plus.google.com/+VladMihalachi">Vlad Mihalachi</a>. All Rights Reserved.<br/>
         <br/>
-        Many thanks to all who
-        <a href="http://crowdin.net/project/turbo-client">helped with translations</a> or
-        donated to me.<br/>
-        <br/>
-        If you want to send feedback here is the <a href="http://forum.xda-developers.com/android/apps-games/app-turbo-editor-text-editor-t2832016">XDA thread</a>
+        If you want to send feedback <a href="https://github.com/maks/viper-edit/issues/new/choose">please create a new issue on our Github repo</a>
     ]]></string>
 
 </resources>
\ No newline at end of file