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This is Signal the E2E protocol (also used by WhatsApp, Facebook Messenger and Google Allo), not Signal the app. The number requirement is part of the app. I as
by mynameisvlad 9y ago
This is Signal the E2E protocol (also used by WhatsApp, Facebook Messenger and Google Allo), not Signal the app. The number requirement is part of the app. I assume your identifier in Skype will be your Skype name/MS Account.