AndroidManifest.xml

<activity
    android:name=".MainActivity"
    ...>
  <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="handle" android:scheme="myscheme" />
  </intent-filter>
</activity>