Deeplinks to interact with the Signal app.
The universal signal.me links below should open directly in the app when the user has it installed. If not they get a webpage with info about the app and a deeplink. You can replace https with sgnl to directly open the app, but that may result in an error when Signal is not installed.
Just open the app
sgnl://Start chat to a phone number
Format: + countrycode number, for example +316123456789
https://signal.me/#p/+1234Start chat to a username
This is not your actual username, but the long encrypted form. You can find it in the app: your avatar > Settings > your name > QR-code or link > Link
https://signal.me/#ue/encrypted-username