[Request] Module to Fix Snapchat Navbar

A lot of users who have software keys have a problem in Snapchat where the navbar will overlap with the Snapchat bottom buttons and the chatbox, making them unusable, like so:

http://i.imgur.com/eHPK9Y4.jpg

Would it be possible to make a module for it that raises the bottom of the app the height of the navbar?

PS: There's people that suggest enabling Expanded Desktop for Snapchat, but it just makes using Snapchat more of a hassle and it causes your snaps to have a huge artifact at the bottom.