By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

The Android settings menu helps you manage apps, check battery health, diagnose network issues, and scan for threats. It also ...

Short codes for Android smartphones can be used in several way, from pulling up information about the device, to communicating with the network service provider, as well as quickly accessing functions ...

Coders have a storied tradition of creating back doors in programs (or sometimes just fun little Easter eggs) that can only be accessed with a special "key." This has happened for almost as long as ...