Owlie - A beautiful app for quick decision making with friends
Decidr - Make better decisions with quick A/B polls
yesno.wtf - Decision making made easy backed with a suitable GIF
GoodUI Evidence - People's A/B test results that show which UI ideas work best
Emojic 8 Ball - Get your fortune told via emoji
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.