Animation on Android and IOS devices

Animation has always been my favorite thing next to coding, I do coding for video games and need animation. But what if you could do it on the go? If you have any sources or ideas please notify me! Thank you!

I love FlipaClip APP on my samsung galaxy note :wink:

https://play.google.com/store/apps/details?id=com.vblast.flipaclip&hl=en