FREE 3$
​HI friends, this app gives free 3$. After u download from the link below. After that u will be taken to play store and then sign up using ur facebook account. And put my invitation code as 
DO56177
If u dont put this code, u wont get free 3$. After sign up, invite more people to get free 0.3$.
https://play.google.com/store/apps/details?id=com.whaff.whafflock