Here is an amazing augmented reality app by Total Immersion, the app is more like a magic mirror where you can have fun, but also a good idea to do branding and earn some user engagement 
Magic Mirror iPad Augmented Reality App
Author: Samer Marzouq
Digital Media Superhero, Online Marketing Pro, Mad-Men Fellow, Tech Junkie, Advertising Whiz, Chief-Blogging-Officer, Bilingual Copywriter, Amateur Photographer
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