It is so popular that Facebook bought it. Change the way you look in a simple swipe. Have fun with all the crazy animations and masks. You can also switch visages with a friend, show emotions with live face effects, take selfies in celebrity masks and more.

MSQRD uses advanced 3D video mapping technology to transfer one of its amazing images onto yours. It accurately tracks where your eyes, noses and top of your head are. And then transform its special effects onto your unsuspecting noggin.

There are a series of built-in masks, and some of them have interactive animation features. You can save the photos and videos to camera roll or share them on social media. The app updates regularly to add more effects and masks.