idealo - Idealo is a free to use mobile application that helps you to find products, compare price and make an informed decision.

Make It Rain - Random gifs when you get paid via Stripe (Slack and Hipchat)

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

Knife Bounty - Knife Bounty is an exciting gaming app that provides you a variety of knife hitting and shooting games.

Groupon - Each day Groupon offers a deal through local vendors in your city.

Wintub - Wintub is one of the popular spots to earn money for watching videos and get cash from Paypal, WebMoney, Bitcoin, and other platforms.