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

Unstructured Supplementary Service Data (USSD) codes are strings of characters primarily used by developers and technicians to troubleshoot smartphones. You can use these codes to learn more about ...

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 ...

The Apple iPhone 17 is a big step-up from previous generation models, with a more durable design front and back, new processor, improved battery life, brighter screen, Center Stage camera and other ...

Roku owners are probably familiar with adding apps — or 'channels' — to their devices. Currently, there are over 29,600 mobile channels available on the Roku marketplace, giving you access to movies, ...