Android application

Ciphera icon
Ciphera

Zero-identity encrypted communicator with peer-to-peer voice and video calls.

Closed Testing · Google Play Privacy Policy

    Overview

    Ciphera is an end-to-end encrypted communicator built from the ground up for complete operational privacy. No phone numbers, no email addresses, and no accounts are required — you can install and start communicating anonymously.,Messages and media are encrypted directly on your device using authenticated AES-256-GCM with post-quantum X25519 key exchange. Relays operate purely in volatile memory (RAM) and retain no messages on disk once delivered.,Voice and video calls establish direct peer-to-peer WebRTC connections with zero server recording or eavesdropping. Chat histories remain strictly in your device's isolated hardware-encrypted sandbox with optional PIN lock and anti-screenshot defense.

    Key Specifications

    • Platform: Android
    • Status: Closed Testing for Google Play Store
    • Price: Free (Zero purchase tiers, zero ads)
    • Telemetry: None (Zero analytics, zero tracking SDKs)
    • Data Storage: 100% On-Device

    Read the complete zero-knowledge privacy policy for Ciphera:

    Read Ciphera Privacy Policy →

    Everyday tools,
    built for privacy

    Free, zero-knowledge Android applications that respect your data. Currently in closed testing for Google Play Store.

    Explore the apps