Learn to code a simple Android widget that can be updated automatically (after a time period), or in response to user action. Full source code included.

How to write a simple Android wear app with both round and rectangular layouts, as well as how to show notifications from your smartphone.

I have some background in coding, but I've never touched Android development before. I'd like to get started, but I'm not entirely sure what I need. I don't need to "learn to code" per se, but I ...

Set a lock code for individual apps on Android Setting a lock code on an app-by-app basis is a great way to add another level of security to your device. With App Lock, it's as easy as setting a PIN.