Get and use FaceTime on Android and Windows
FaceTime is a video and audio calling service developed by Apple for use on its iOS and macOS operating systems. It is not available for Android or Windows devices.
If you want to make video or audio calls on an Android device, you can use one of the many other apps and services available, such as Google Duo, Skype, or Zoom.
If you want to make video or audio calls on a Windows device, you can use Skype, Zoom, or Microsoft Teams.
If you want to communicate with someone who is using FaceTime on an iOS or macOS device, you will need to use a different video or audio calling service that is compatible with your device.