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They could at least allow it. Signal is the odd one out among secure messenger apps for having no way of adding a contact in a face to face setting without uplo
by tveita 9y ago
They could at least allow it. Signal is the odd one out among secure messenger apps for having no way of adding a contact in a face to face setting without uploading all your contacts to their servers.
- bascule 9y agoSignal allows you to send messages to numbers which are not in your contacts, which by definition implies it can be done without uploading your contacts to your servers. In person you can also exchange "safety numbers" via QR code which provides key verification.