YesGraph - Boost viral growth by recommending who users should invite
HQ - HQ is the wildly popular live game app where you can win real cash prizes.
NewsWhip - Chrome extension that checks how viral your content is
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Promo Self Serve - Launch a promotion across the internet in 90 Seconds
tbh - The only anonymous app with positive vibes