Operating system

the software on a device (for example: Android or iOS) that serves as the platform for all functions

FaceTime enables you to video conference with other iPhone users.

Location settings enable you to control whether and how your phone tracks your location. This tutorial covers both iPhone and Android devices.

Want to have Twitter on the go? Try the Twitter app.

Your smartphone camera can do all kinds of useful everyday tasks.

Did you know you can use your smartphone to record audio? Here’s how.

Here’s a short tutorial showing how to take a screenshot on your Android phone.

Here’s a short tutorial showing how to take a screenshot on your iPhone.

Here’s a short tutorial showing how to delete an app on an Android phone.

Here’s a short tutorial showing how to delete an app on an iPhone.

Here’s a short tutorial showing how to force quit an app on an Android phone.

Here’s a short tutorial showing how to force quit an app on an iPhone.