Nobody likes receiving calls from No Caller ID numbers, as they're usually scams. But there might be cases where you'll want your iPhone or Android to hide your phone number to protect your privacy.

Signal is one of the best messaging apps for people who value privacy, but its biggest criticism was that it used your phone number to register and message other people. The company has now addressed ...

There are certain situations where you may feel the need to conceal or block your mobile phone number while initiating a call from your iPhone. Employing this strategy serves as a robust mechanism for ...

Caller ID is standard now, but it wasn't always. When widespread adoption started in the 1990s, it was controversial to the point that it was widely viewed as an invasion of privacy. For people with ...