Faces is an app that allows you to change the appearance of your face with the help of facial masks and stickers. You can add different masks, such as a hat, glasses, and more. You can also change your hairstyle. You can also save the videos and gifs that you create to your gallery, or share them on various social media networks.

The app is a very easy-to-use app and it comes with a user-friendly interface. 

Faces is a free application, and you don't need to pay to use it.