However, iPhone users will have to either use another iOS or Android device to use this workaround because the secondary device in this case will be tied to the private number you bought. Now, this part is easy for Android users because you can easily set up a second account on your phone. Signal app needs a phone number to work so instead of offering your actual number, you can get a private number from a service such as Google Voice or Skype and use it to activate a Signal account. How to hide your phone number on Signal app? Still, there is a workaround, which is probably one of the best-hidden Signal app tricks. However, it baffles me that Signal does not offer a way to hide your phone number, unlike Session messenger or others. The Signal app really goes out of the way to protect your privacy. Use a private number to hide your phone number It is mandatory to set up a Signal PIN, which will be required when reinstalling the messaging app, backup & restore, and identity verification.Īlso Read: How To Check Whether Your Signal Messages Are Secure & Private? 3.

Signal PIN is an extra layer of security for implementing 2-factor authentication.

Upon joining Signal, you must have added a 4-digit PIN but do not confuse it for the Screen Lock feature mentioned above.

Select Privacy and toggle Screen Lock option.

Tap on your Profile Icon on the top-left corner.

The best part is that this app supports Android and iOS bio-metric authentication for easy unlock. It also removes the need to use third-party app lockers thereby protecting your privacy even further. Enabling Screen Lock protects your messages from unauthorized access. I know that the Screen Lock feature on Signal isn’t exactly a hidden one, but it’s definitely one of the best Signal features. Hence some of the options may appear differently on iOS. Note: The features mentioned below have been tested on Android for this article.

Disappearing messages signal