HQ - HQ is the wildly popular live game app where you can win real cash prizes.
GoodUI Evidence - People's A/B test results that show which UI ideas work best
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Decidr - Make better decisions with quick A/B polls
tbh - The only anonymous app with positive vibes
Zarget - Zarget is new age AB testing and Heatmap software that lets you optimize your website with just a few clicks thereby increasing sales.