You can never stop learning. You can never know too much. And, in the world of Android, which expands every day and goes through major changes more often than we'd sometimes like, we all have to keep learning.

That's where Android Central University comes in. ACU allows us to go deeper than we've done before. We'll profile the ins and outs of some of the most important applications and services, things we use every day. We'll go through the basics. We'll tackle some more advanced matters. Anything and everything is up for grabs.

Because when it comes to Android, we can all keep learning.