About YouFF


Our App

We enable private and secure communications for individuals and businesses. Our cutting-edge technology is based on a decentralized peer-to-peer network that combines encryption technology, time-series data, and consensus mechanisms. Ensuring user identity protection is the only way to truly keep messages private and secure.

Our Team

We are a team of experienced entrepreneurs with a passion for security and privacy. We founded Callzone Communication LTD, an Israel-based company dedicated to developing the most secure instant messaging app on the market: YouFF. Our dedication to security is reflected in every aspect of our app, ensuring that our users can communicate with complete assurance that their personal data is protected at all times.

Our Mission

“We are committed to providing communications solutions and data sharing with a decentralized, encrypted technology with the protection of the privacy of the user without knowing any personal or contact information”

2023 © Callzone Communications Ltd.

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