To turn on Data Saver mode on your Android, open the "Network & internet" menu. Data Saver stops apps from using the internet in the background, saving data and battery life. Even with Data Saver on, ...

If you don't have an unlimited data plan, you understand how precious each gigabyte can be. Besides, realizing that you are about to run out of your data for the month at a time when you can't get ...

The iPhone makes it easy to save data and battery power by turning on the Low Data and Low Power modes. Here's how to find and use them — and what happens when they're on. You might find yourself ...