It's important to check data usage on the iPhone in order to avoid expensive data overages, especially with the iPhone 5's 4G LTE connection & shared data.

Sprint users looking to switch to AT&T or Verizon should check their data use. This guide shows how to check data usage on the Sprint iPhone.

Even as more plans are selling "infinite data" you may still wonder how to check data usage on your iPhone. Partially, this can come from the fear that you use too much data on the supposedly ...

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

If you're concerned about how much data your iPhone is using, here's how to check in the iPhone settings and tips on how to lower your usage.

The newest generation of iPhones use a ton of data. Here are some ways to better manage your data use.

Tracking cellular usage on an iPhone An iPhone shows your locally tracked consumption of cellular data via Settings > Cellular > Cellular Data Usage. This number has two problems: ...

To view how much data you’ve used, go to Settings > Mobile Data (or Cellular Data) and scroll down to see your mobile data usage for the current period. Below this you’ll see how much data has ...

My son has an iPhone 4 with a 200MB data plan. We're seeing massive data usage that we can't explain. My son knows to check whether he's on 3g or not, and only do the data-heavy activities when he ...

It's easy to save cellular data on your iPhone by lowering your data usage settings with any of these six methods. Here's how to do each.