Last year, Google opened a startup incubator called Area 120, which was designed to let employees us some of their discretionary time to start up their own companies. The incubator has just released Uptime, a group video messaging app that lets you watch and share videos with your friends.

Right now, Uptime is only available for the iPhone as an invite-only app, but it looks like a fun experiment with quite a bit of promise. Once you log in with your Google account, you’re greeted with a short introductory video that explains how it all…

Continue reading…