The collaboration hub that brings people, information, and tools together to get work done.

Instantly reach the people in your life—for free. Messenger is just like texting, but you don't have to pay for every message (it works with your data plan).

WhatsApp Messenger is a FREE messaging app available for iPhone, Android, and other smartphones. WhatsApp uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends and family. Switch from SMS to WhatsApp to send and receive messages, calls, photos, videos, documents, and Voice Messages.

As some of you may have noticed, Tribe shifted from asynchronous to synchronous messaging 2 months ago using fully in-house technology. Since then, the team has been heads down polishing this first prototype. We quickly realized that there are many pain points people experience every day when video calling others, especially from Skype and Hangouts. Ask anyone, people are not fully satisfied with these old (but legendary) products. Whether it’s kids at school, spread out families, or teammates at work, they all agree that they use these services by default. Here are the results of our experiments to improve the video calling experience. It’s available now on your mobile devices (iOS & Android), as well as from your desktops (Chrome & Firefox) where you can start a group video call in one click, without any account, for free.

Marco Polo is a video communication app that helps you feel close, even when life gets busy.