This article explains how to use FaceTime, the Messages app, and third-party apps to make calls.

The easiest way to make calls on your iPad is to use the video conferencing software FaceTime. It comes with your iPad and uses your Apple ID to call anyone who also has an Apple ID — that is, anyone with an iPhone, iPad, iPod Touch, or Mac computer.

These calls are free, so even if you use your iPhone, you won’t use up your voice minutes. You can even receive FaceTime calls by having people contact you using the email address associated with your Apple ID. These instructions apply to devices running iOS 10 and later.

Here's how to use FaceTime.