alt Hacker NewsSignal has profiles nowadays that can be used to connect with people without sharing phone numbers. The latter are only used for signup and discarded immediately after.
Replies
reactordev • yesterday at 10:34 AM
I doubt they are discarded when push notifications exist
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pseudalopex • yesterday at 4:17 PM
Another comment contradicted this.[1]
I don't know how Signal works and I never used it, but could I signup with a phone number and keep using it with another number, on the same phone?