Secusmart GmbH, a subsidiary of Blackberry based in Düsseldorf, is a leader in the development of highly secure communication solutions for governments, authorities and companies worldwide.

Since its foundation in 2007, our mission has been to make mobile communications secure through innovation and reliability. With our expertise in encryption technologies, we protect mobile voice communication and sensitive data from unauthorised access.

Our flagship products SecuSUITE for iOS (SS4iOS) and SecuSUITE for Samsung Knox (SS4SK) not only fulfil the strictest security standards, but also impress with their user-friendliness. With SecuVOICE, both solutions offer tap-proof, mobile voice encryption based on the BSI's standard for secure cross-network voice communication (SN ...