- Caster.io - Android development video tutorials from Android GDEs. Contains both free and paid tutorials.
- Udacity.com - Android development course from Udacity and in collaboration with Google.
- TheNewBoston.com - Android App Development - Beginners
- SlidesLive.com - SlidesLive - Professional Conference Recording
- Realm.io - Android videos from various conferences
Udacity free courses:
- Android Performance by Colt McAnlis
- Developing Android apps
- Android Development for Beginners
- [How to create
in Android](https://www.udacity.com/course/how-to-create-anything-in-android--ud802) - Android Basics: Networking
- Android Basics: Multi-screen Apps
- Advanced Android App Development
- Material Design for Android Developers