The L'Oréal Makeup Genius (free) app lets you try on the hottest makeup launches before you buy. And while we've tried many haircut demo apps, this makeup trial technology seeks out your eyes, cheeks, and lips for a flawless virtual application.
You can try on products by scanning the bar code while you shop, or select a face chart you already love to copy. The best part is each look comes with a video tutorial. That way your makeup turns out just as precise in reality.