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

You can easily check app usage on your iPhone to get an overview of your screen time activities or find the time you've spent ...

Most mobile carriers have a phone line for data usage checks. You can also see how much data is left in your online account or the company's app Data can cost you big bucks if you're not paying ...

The easiest and most direct way to check your iPhone’s storage is through the Settings app. Unlock your iPhone and tap ...