AutoRap - AutoRap – Make Raps on Cool Beats is a free to use mobile application that allows you to record and share your raps and rhymes with other others worldwide.
Pewdiebot - Chat with the bot version of the king of YouTube, PewDiePie
RapScript - RapScript is the fastest-growing word-machine that is specially designed for freestyle rappers.
SerenaBot - A simple chatbot for Serena Williams
OffTop - Where lyrics meet beats
Kanye Cube Blast - Help Kanye beat the haters by basting all the cubes!