Just when you thought your phone had exhausted all its secrets, it pulls a rabbit out of the hat - *a disappearing act* for your phone number, no less. It's no illusion; instead, we are about to turn ...

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.

Your phone displays "No Caller ID" whenever the caller has chosen to hide their phone number from your screen. This differs from "Unknown Caller" or "Private Number," which typically point to ...