Signal is a tool for confidential communication. The free messaging app provides end-to-end encryption, without collecting any metadata, which means Signal does not collect information about who you are communicating with, and what is being said.
Our Signal number is +1-(929) 430-7166. We suggest you enter the number directly into the app, without adding it to your address book.
Signal does retain your phone number and the last time you accessed the app. Signal also reveals your phone number to Gun Country. If this concerns you, consider using a separate phone number (such as a Google Voice number) for Signal communications.