Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.

Do your streams keep buffering, downloads take forever, and websites load at a snail’s pace on cellular data? Your carrier ...

FaceTime calls do use data, and you can check how much through the Settings app on your iPhone or iPad.

When you're always on Wi-Fi, it's easy to overlook just how much data apps like Spotify use per month. But this becomes an issue when you have limited cellular data. Maybe you only have a 5GB monthly ...

With a few easy adjustments, you can instantly improve your Wi-Fi and Cellular Data performance and get things running smoothly again.

As seamless as Apple makes it look, FaceTime isn't magic. Like every other video-conferencing app, it works by streaming video and audio between devices, which means the moment you're off Wi-Fi, it's ...

If you look down at your phone and notice that it’s in SOS-only mode, there is a good chance that it’s not your fault. AT&T currently has roughly 4,600 user reports of outages across the United States ...