Mug Life is an app for iOS that allows you to import photos into the app, and it allows you to animate any face! 

I couldn't stop laughing when my friend Linus sent an animated version of myself to me. For example, here's a photo of me, and next to it is the animated version! 

You can use it for free! They come with basic templates, and you can pay $3.99 for more features. 

Aside for fun, I am thinking of different applications of the app, but for now I'll wait to see what people create with it!