Download and install

On your mobile devices or PC, open the App Store or the app’s official website to download and install the app.

 Set privacy options

In the Signal application, you can set privacy options based on your needs, including blocking contacts and automatically deleting messages.

 Add Contacts

In the Signal app, you can add your contacts and invite them to join Signal for secure communication.

 Send messages and calls

In the Signal app, you can send encrypted messages or make voice/video calls by selecting a contact and tapping the Message or call button.