UseCrypt developed a family of privacy products around communication, files, live interaction and video. This page records what the products were designed to do while separating historical evidence from current availability.
UseCrypt Messenger
UseCrypt Messenger was designed for private mobile communication with additional protection around local data, notifications, hidden modes and selected high-risk situations. A historical iOS version was included in AVLab’s published attack-scenario assessment. The product also appeared in a historical Plus offer documented by Polkomtel’s promotion terms.
UseCrypt Safe
UseCrypt Safe focused on encrypted files and data. Its HVKM architecture was described as splitting the material needed for a private-key operation between the user side and a server. AVLab published a technical description, and Netia later announced a product using UseCrypt encryption software. Read Netia’s primary-source record.
UseCrypt Live and UseCrypt Video
The wider product family included services presented under the UseCrypt Live and UseCrypt Video names. Their presence documents the broader ambition of the project: applying privacy principles beyond text messaging. Current service status and support should be verified directly before operational use.
Why status labels matter
Privacy software changes with operating systems, devices, servers and threat models. For that reason, UseCrypt does not use a historical test or promotion as a promise about a current build. Before downloading, purchasing or relying on any product, users should confirm:
- the current version and supported platforms;
- the responsible operating entity and terms;
- the date and scope of the latest security assessment;
- support, update and incident-response arrangements.
This page will be updated when present-day availability has been independently confirmed. Until then, it is a documented product history rather than a sales page.
How the technology worked · Security evidence and limitations
Prepared by the UseCrypt Editorial Team. Last substantive review: 29 September 2026.