FaceTime is a videotelephony app using which you can make internet video calls with other iPhone users. This consumes a good amount of your mobile data.
If you use FaceTime more often and spend all your mobile data on it then you need to keep on checking its usage.
To do so, you can launch Facetime app on your iPhone device. Here you will see the FaceTime call history with other users. You can tap on the ‘i’ button located right here. This will show you the mobile data usage you have…