Woolah - Knockout Photo challenges with your friends.
OpenVoyce - Openly discuss and vote on ideas, opinions and reactions
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Scrivener - Scrivener is a content-generation tool for composing and structuring documents.
2016 Photo Challenge - Take a photo every day for 366 days
Lampant - Helping organizations find and act on the best ideas