Make It Rain - Random gifs when you get paid via Stripe (Slack and Hipchat)
Cryptominded - Where you learn more about cryptocurrencies
Knife Bounty - Knife Bounty is an exciting gaming app that provides you a variety of knife hitting and shooting games.
Crypto Buyer's Guide - Extensive cryptocurrency buying guide
Wintub - Wintub is one of the popular spots to earn money for watching videos and get cash from Paypal, WebMoney, Bitcoin, and other platforms.
Robinhood - Free stock trading service.