Course Details:
User Interface - https://www.udacity.com/course/androi…
User Input - https://www.udacity.com/course/androi…
Multiscreen Apps - https://www.udacity.com/course/androi…
Networking course - https://www.udacity.com/course/androi…
Data Storage course - https://www.udacity.com/course/androi…
Developing Android Apps course - https://www.udacity.com/course/new-an…
Advanced Android App Development - https://www.udacity.com/course/advanc…
Firebase in a weekend - https://www.udacity.com/course/fireba…
Material Design Course - https://www.udacity.com/course/materi…