Go Fucking Do It - Set a deadline and a price. If you fail, you pay.
iBucket - A social bucket list apps that helps you achieve your goals & trips. Available for iOS, Android and Web. Dream it. Plan it. Do it.
Decidr - Make better decisions with quick A/B polls
MyResolutions - Stay motivated, stay organized and achieve your goals
AbTest.io - A free url shortener with A/B testing features
Achievr - Daily habit tracking for achievers