Hey, check out Locket. It's an Android app that pays you for unlocking your phone. The way it's done is simple. By downloading the app, you basically rent out your lock screen to brands. At one swipe, you can either open the ad, or unlock your phone the way you always do.

No matter what, you get paid. Real money. Up to hundreds of dollars per year.
For a limited time, get paid one dollar for
every friend you invite!

Check it out here:
http://getlocket.com/r/?5faf0854