FluffyChat - Open. Nonprofit. Cute ?
ClassDojo - Build wonderful classroom communities with parents and students. Class DojoBuild wonderful classroom communities with parents and .
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
YEAY - QVC + Tumblr + Snapchat. Vertical video shopping.
Molly (Signal fork) - Molly is an independent Signal fork for Android
Smarthandwerk - Smarthandwerk is a software solution that enables the company’s customers to create the complete workflow for quotes and invoices with just a few clicks.