Merge pull request #8 from ran-su/feature/android-app

Feat: Convert website to a basic Android app

Author: ran-su

app/src/main/AndroidManifest.xml

@@ -4,9 +4,9 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@android:drawable/sym_def_app_icon"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@android:drawable/sym_def_app_icon"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity android:name=".MainActivity"