Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
KOHO - KOHO is a place where you can access your money in real-time and get instant cashback.
CashPirate - Download CashPirate app for Android. ayeT-Studios' personalized beta-testing program that pays mobile phone users to download and install new apps. .
Paribus - Find out for free if online stores owe you a refund!
Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.
TopCashback - TopCashback names itself the UK’s most generous cashback site. They offer cashback on over 5,000 retailers with a variety of payment methods including gift cards, PayPal and bank transfer.