First ooVoo opened up four-way video chats on Facebook, and now the video calling service is doing the same for its Android and iOS apps. The company just updates both applications so that you can view up to four video streams at once, though you can carry on text chats with as many as 12 people. That's true of both platforms, though the Android version is admittedly getting a few more changes. The newest version of the app brings deeper integration with Google services, plugging into the native Android address book to show missed calls, as well as a list of which friends a
