Self-destructing messages
Messages are automatically deleted from the sender’s and recipient’s devices after the time you choose: from 1 minute to 90 days.
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Silent Phone
It is an app designed by the brightest minds in mobile technology, focused on keeping your data secure at all times.
- Encrypted calls
- No location permissions
- Timed messages
Main features
Encrypted voice notes
Voice notes with the ability to record and provide a secure alternative to voicemail.
Secure messages
Encryption ensures that only the recipient can read the message from the moment you press “SEND”. The sender can confirm delivery and read status.
Message Burner
Select any message to delete it instantly. It is removed from all devices of everyone participating in the conversation.
We keep you connected securely and privately
Secure Protocol
Calls and chats in Silent Phone use a different protocol that ensures end-to-end encryption, managing keys reliably with ZRTP for secure VoIP communication.
No Backdoors
Silent Phone - Silent Circle has no backdoors. Encryption keys are always in your hands, ensuring maximum security for your company.
Privacy by Design
Created by experts in mobile technology and encryption, our technology sets the highest standard for privacy and enterprise security.
Full Encryption
Silent Phone offers end-to-end encryption for video and messaging, ensuring your team’s conversations are completely private. Its implementation and use are simple and effective.
Military-Grade Technology
ZRTP, developed by Silent Phone - Silent Circle, ensures perfect secrecy by destroying keys when the call ends.
Technology that Empowers
Our services protect your data, positioning Silent Phone - Silent Circle as a leader in secure mobile communications.
