How to do rainbow mouth and new effects on Snapchat!

This is a complete tutorial on how to use the new rainbow mouth effect on Snapchat, as well as the other animated filters. Its very simple to do: first, you update .
This video is about snapchat and how to get the visual effects!
update: Not Working on your phone? Check out this link. It turns out its not working on a lot of new phones for no reason.
How to Use Snapchat Rainbow Face Effect Filter on Android ? Some people said it only work on Samsung Galaxy S5 and android 5.0 to use the video .