Having cellphone signal issues? Try this quick Airplane Mode trick first — it might fix the problem faster than you think.

Four bars doesn’t distinguish 75% from 100% signal strength. You need real numbers to find your sweet spot. On an iPhone, you ...

When you send a message on Signal ... with the same passcode or fingerprint scan normally used to lock your phone. Signal requires a phone number to join the app. To keep yours private, you ...

There are few things more frustrating than experiencing a poor signal on your cell phone. From dropped calls to messages that won’t send and streaming services that stutter and die, a lack of ...

If you lose your phone, a bad actor could potentially ... you should take a good look at who’s copied on your secret Signal correspondence before you hit “send.” ...

Does Signal send my number to others? Not necessarily. The app doesn't send your phone number to others unless you change the setting so others can see your number. Here's how to change this setting.

Still, the process of using Signal is similar to other messaging apps; you can send individual messages, create group chats, make phone calls and even post disappearing “stories” like those ...

March 25 (Reuters) - Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the encrypted chat, spurring calls by Democratic ...