AndroidManifest.xml

<activity
    android:name=".ui.MainActivity_"
    android:label="@string/app_name"
    android:uiOptions="splitActionBarWhenNarrow" >
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
    <intent-filter>
        <action android:name="android.intent.action.VIEW" />

        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />

        <data
            android:host="oauth"
            android:scheme="gabu" />
    </intent-filter>
</activity>