SKRED is a messaging app that does not require an email address, phone number or SIM card. It supports text messages and voice and video calls. Spaces let you create separate identities for different conversations, and deleting a message also removes it from the other participant’s app, according to the provider.
The provider says no subscription is needed and describes communication as end-to-end encrypted and peer-to-peer, using WebRTC. SKRED grew out of a project of France’s Skyrock Group, and its published background links to the open-source encryption technologies it uses.
Sources: Product background
