FaceQ(MYOTee) is a very fun and powerful avatar maker. Even if you don't know how to draw, you can still easily create your own cartoon avatar by combining various face parts. You can use your FaceQ characters as profile pictures on social networking sites too. So what are you waiting for? Why not download this great app that helps you to create a mini you?
The current version of this app is 3.2.0 and it requires android 3.0 and up. It's size is 17MB.