Coworker Coffee - Coffee with a different coworker each week

QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.

Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.

Water Cooler Trivia - Weekly office trivia quizzes for you and your co-workers 🎯

Twine - Twine is an open-source tool for telling interactive, nonlinear stories.

Tea Minus - The multi-device office drink round app