if you are using the android phone , then you can earn upto 1000$ with this android app. It is the most popular app in money making apps.You have to just
download the "whaff" app from the play store and after logging in put the invitation code (AD66854) in the code column and start earning like me. See in the pic its top users are earning so much, so why should not us.
Do not forget to enter the code otherwise you will loose .30$ as joing bonus.