Your AndroidManifest is a public api

Brittle-AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.blundell.brittle.example">

  <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme">

    <activity
      android:name=".MyActivity"
      android:label="@string/app_name">
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>
    
    <activity
      android:name=".MyOtherActivity"
      android:label="@string/app_name" />
    
  </application>

</manifest>

Flexible-AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.blundell.flexible.example">

  <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme">

    <activity
      android:name=".MyActivity"
      android:label="@string/my_activity_name" />

    <activity
      android:name=".MyOtherActivity"
      android:label="@string/my_other_activity_name" />

    <activity-alias
      android:name="com.blundell.example.EnterHere"
      android:targetActivity=".MyActivity"
      android:label="@string/app_name">

      <intent-filter>
        <action android:name="android.intent.action.MAIN" />

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

    </activity-alias>

  </application>

</manifest>