I have started the journey to being a full time android app developer. Through use of Hello, Android (3rd Edition) and this website, I am learning how to become a greater developer. Check here periodically for updates.
Basical Tutorial Applications (APKs to be sideloaded)
Official Google Play Store Applications
Android 4.0 and above (Written in Java and XML for Android)
Mimic: The Game
Android 4.1 and above (Written in Java and XML for Android)