Czech cryptography since 2004
We are a Czech software company. We build on cryptography and respect for privacy: your data stays yours – encrypted in the cloud, or on your own server.
Two products, one principle: you stay in control of your data.
End-to-end encryption of company data
Files are encrypted on your computer before they leave for the cloud. The storage provider sees only encrypted data, with no way to read it.
For premium restaurants
Reservations, deposits and table plans for restaurants that care about every detail. The system runs on the restaurant’s own server, so guest data never leaves it.
We believe that the right to privacy and its protection is an inalienable right of every human being. We have been building software on that conviction for over twenty years.
2004
CircleTech is founded in Prague.
2005
SMS007 – encrypted text messages, popular with thousands of users.
2007
We refuse to cooperate with the BIS intelligence service, which cannot read messages protected by SMS007.
2010
CryptoCult – the world’s first app to encrypt calls, messages and e-mails on a mobile phone.
Today
Encrypted Cloud and the Reservation System.
User guides, public keys and the app’s privacy policy remain available on the support page.