Are you looking for an app that pays for the time you spend playing?
Fitplay is a completely free application that allows you to earn real money by playing games on your mobile phone.
Use my referral link and you will receive 4444 coins as a starting bonus + 25% of my earnings:
From time to time, the application will propose you some new games for installation. You will get coins for every minute of play. After some time, you will be able to exchange the coins for Amazon, PayPal, or Google Play gift cards.