A free app for Android, by RQM Studios.

What is FaceTime and how do you use it?

FaceTime is a video calling app that makes it easy for you to connect with your family and friends. It works on iOS devices running iOS 7 or later and on Mac computers running macOS 10.11 or later.

FaceTime supports any iPhone mobile device with a front-facing camera and any Mac computer equipped with a FaceTime camera. You can make video calls to anyone with an iPhone running iOS 7 or later and anyone with a Mac running macOS 10. You can also send and receive videos, photos, and audio clips. It’s a great app for meeting up with friends and family.

FaceTime was developed by Apple Inc.