You can block or unblock a number on an Android phone using the built-in Phone app's "Blocked numbers" menu.

You can change your font size in Signal on the secure-messaging platform's desktop, Android, and iPhone apps.

Dial these secret short codes on your phone to unlock hidden settings, secret menus, and powerful features most users never discover.

For many Chromebook users and beyond, ExpressVPN is a great VPN. Boasting excellent connection speeds, over 3,000 servers in ...

A new smartphone app feature that blocks suspicious calls from overseas has been developed by the Metropolitan Police ...

NordVPN currently offers the widest range of server locations among all the VPNs I’ve tested, with 118 countries and more ...