nost

nost is a private messaging app built for complete privacy.

All messages are protected with end-to-end encryption (E2EE), and no message content is permanently stored on servers. Messages are deleted from the server immediately after delivery or when read, and remain only on the user’s device.

[Key Features] • End-to-end encryption (E2EE) • Zero server-side storage • Messages deleted after delivery or read • Nost Mode: auto-delete after viewing (within 5 minutes) • Only encrypted data is temporarily stored on servers

nost does not track, store, or sell your data. Your messages belong only to you.