Android developer portal with tools, libraries, and apps

Search images in Twitter, and do favorite. That's All.

A vertical sequence UI component for Android. Animates a progress bar to the first active step in the sequence and then periodically runs a pulse animation on that step.

Asks the user if (s)he wants to open the Play Store to rate your application when certain requirements are met. This can and should be configured to be very cautious. Don't annoy your users!