PHOTOFUNIA

Photofunia is an app used to edit your photos with some amazing themes and send them to your friends.This app is free and it's available for android and IOS.
Photofunia is very easy to use, you just have to enter the website or download the app. Next choose the theme, select the photo and cut it and finally, accept all the changes and then you can save the photo or send it to your friends.

This is an example.