(Reuters) - Now, all you need is a phone number to start a video call with any contact who uses an Android- or iOS-based smartphone. Google on Tuesday launched Google Duo, pitting it directly against ...

Rahul Naskar has years of experience writing news and features related to Android, phones, and apps. Outside the tech world, he follows global events and developments shaping the world of geopolitics.

Tech giant Google has launched its video calling app, Google Duo, for Android and iOS users, which will compete with apps like FaceTime and Skype. The video calling app, which was first announced by ...