Developing Android Apps https://www.udacity.com/course/new-android-fundamentals—ud851

Android Basics: Networking https://classroom.udacity.com/courses/ud843 — это часть курса Android Basics https://www.udacity.com/course/android-basics-nanodegree-by-google—nd803

https://www.udacity.com/course/android-basics-user-input—ud836
https://www.udacity.com/course/android-basics-multiscreen-apps—ud839
https://www.udacity.com/course/android-basics-networking—ud843
https://www.udacity.com/course/android-basics-data-storage—ud845