I have one program that has multiple layouts/activities. I install the APK and i have 3 APP icons in my installed apps location! I thought it was maybe my debugging environm
You shall edit your manifest file and remove intent-filter
entry from all activities you do not want to be shown by launcher. So keep this:
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
only for that one you want to be your entry point.