Dingtone - Dingtone is a free call and texting application for making unlimited calls and text messages to any number at the moment registered in any part of the world by any cellular company.
ClassDojo - Build wonderful classroom communities with parents and students. Class DojoBuild wonderful classroom communities with parents and .
Textnow.com - It lets you text your friends, aka my only source of happiness
YEAY - QVC + Tumblr + Snapchat. Vertical video shopping.
FluffyChat - Open. Nonprofit. Cute ?
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.