Some APK's do not work directly with the launcher and should be wrapped as their own extension. Examples
https://github.com/uberspot/2048-android 2048 - a web page opens and says assets can't be found.
F-Droid App Store - Google Play Services error. But it does start correctly if you use it as own extension.
Amazon App Store . Google Play Services error. But it does start correctly if you use it as own extension.
I wonder if we can figure out how to modify the ARChos runtime to get these working with simplelauncher?