What does facetime mean on Apple phones?

Facetime on Apple mobile phones is a video chat call.

Take the iPhone 7 mobile phone as an example. The method of using facetime is as follows:

The tools needed are: iPhone 7 mobile phone.

1. Find the facetime icon on the desktop, as indicated by the arrow in the picture, click to open:

2. After opening, find the contact option and click it. When it appears Find the person Yang Yao communicates with in the phone column and click to select:

3. There is a facetime option under normal calls or text messages. Click to select facetime:

4. Click Click the video button to start a video call with the other party, as shown in the picture: