Twist - Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.

Public - Group chats.

P2 - Share, discuss, and collab with your team. By Wordpress.

Chalk - Chalk is a calculator that tries to do right what others do wrong.

Slack - A messaging app for teams who see through the Earth!

chitchat - Chat Room with Selfies and Pagers (yes, pagers!)