Steps To Follow :
1. Download Whaff Rewards from Here .
2. Click on login button at the of the screen.
3. Now login with your Facebook account.
4. Now as u will login you will get a window asking for invitation code >> BW42809 <<
Enter as soon as you will enter this code you will get 0.30$.
5. Now like whaff rewards page on Facebook and get additional 0.20$ balance in your whaff account. Apart from above steps, install applications using Whaff and earn money in dollars. You can also earn $0.30 per referral. Once you reach 10$, you can redeem it for Paypal cash or many other stuffs.
↓↓ Proof ↓↓
Note : App is totally trusted and superb one. Already earned more than $200 from this app. Must try once. Enjoy Earning in a simple way . Feel free to comment below for any type of queries.