Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
SerenaBot - A simple chatbot for Serena Williams
Speechyard - Learn English online through movies!
Kanye Cube Blast - Help Kanye beat the haters by basting all the cubes!
Lingvo TV - Learn languages while watching movies on Netflix.
Bieber Bomb - Text bomb your friends random Justin Bieber lyrics