KOHO - KOHO is a place where you can access your money in real-time and get instant cashback.
Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
Upromise - Upromise is the cashback coupon and rebate site.
Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.
Paribus - Find out for free if online stores owe you a refund!
FreeMyApps - FreeMyApps lets you get rewarded for watching cool videos, playing fun games, and trying new apps.