You can make money fast & easy money using your smartphone,by completing EASY offers to get points that can be transferred to your Paypal account or to your Google Play account as a gift card that gives you the possibility of buying a nice game. To get one of these apps you can simply search on Google play store for this keywords: gift,card,rich,money..
Question: There is a lot of apps but how can i select one?
How to choose the right app?
Read the user's reviews to be sure that the app pays you real money, and it don't have bugs.
How to start making money?
You should do the available offers! Ex:Download a game. After achieving an enough points amount you can get your money!
Ex: 100 points = 5$
PS: if the offer order you to just download a game, you can simple download it and uninstall it after getting your points.
Final Words:
To make money using this method you should always check your phone to see if there is a well paying easy offer.