Some have criticised Google for falling behind when it comes to social networking and new communications services, but the company is how working hard to catch up. Today, the company announced a new video calling app called Duo — a high-definition app for Android and iOS devices. Duo was unveiled on the heels of Allo, Google’s…

via Google shows off Duo, its new HD video calling app and answer to Apple’s Facetime — TechCrunch