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Secure communication licenses

Silent Phone, Threema, HardenedOS MDM, and OMEMO.Global for privacy-focused teams.

Add secure calling, messaging, mobile device management, and privacy infrastructure alongside your SilentSIM connectivity setup. Request the product and quantity, and we will follow up with availability, pricing, and activation steps.

License fulfillment

Requests open a support ticket. We confirm stock, license type, seat count, and payment before activation.

Secure calling

Silent Phone

Enterprise-grade encrypted voice, video, messaging, and file transfer for teams that need private mobile communication.

  • iOS and Android users
  • Voice, video, messaging, and file transfer
  • Team deployment and account setup support
Secure messaging

Threema Work

Privacy-first business messaging for organizations that need secure communication, user management, and compliance-friendly rollout.

  • Business messenger for teams
  • Centralized user management and access control
  • Useful for policy, MDM, and API-based deployments
Device management

HardenedOS MDM

Managed mobile policy and deployment support for teams that need controlled devices, safer configuration, and operational oversight.

  • Mobile device policy and enrollment planning
  • App, network, and security configuration guidance
  • Useful for managed travel teams and sensitive deployments
Secure messaging infrastructure

OMEMO.Global

Secure communications support for teams that need OMEMO-based private messaging rollout, account setup, and operational guidance.

  • Private messaging rollout support
  • Account setup and team onboarding guidance
  • Useful for secure communications programs
Bulk and business requests

Need multiple seats, a business rollout, or licenses for a high-risk travel team? Use the form and include quantity, preferred product, and any deployment requirements.

Silent Phone, Threema, HardenedOS MDM, and OMEMO.Global are third-party or partner products. Product names, trademarks, and service availability belong to their respective owners.