Google Duo is a free video chat app that lets you send video or voice calls and messages. Google Duo is available on the web and as an app on iPhone, iPad, and Android phones and tablets. Duo has ...

Back in 2010, Nurph was a tiny boot-strapped startup working on a platform which turned Twitter into a realtime chat platform. Developed by Neil Cauldwell, the app got a little Angel cash and tinkered ...