ROOM-39 icon
ROOM-39 icon

ROOM-39

ROOM-39 is a privacy-preserving, security-focused social platform built on a zero-knowledge architecture. Unlike standard messengers, ROOM-39 is designed under the principle that privacy is enforced by mathematics, not trust.

ROOM-39 screenshot 1

Cost / License

  • Free
  • Proprietary

Platforms

  • Online
  • Android
  • Android Tablet
ROOM-39 screenshot 1
ROOM-39 screenshot 2
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ROOM-39 screenshot 3
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Features

Properties

  1.  Privacy focused

Features

  1.  End-to-End Encryption
  2.  Biometric Authentication
  3.  Self Destructing Messages
  4.  Progressive Web App
  5.  Stealth mode

 Tags

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ROOM-39 information

ROOM-39 was added to AlternativeTo by Yousif Al-Mimar on and this page was last updated .
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Official Links

AppStores & Other Links

Download from Google Play Store

What is ROOM-39?

ROOM-39 is a privacy-preserving, security-focused social platform built on a zero-knowledge architecture. Unlike standard messengers, ROOM-39 is designed under the principle that privacy is enforced by mathematics, not trust. The system is engineered so that even the operator cannot access user content.

Key Features:

Zero-Knowledge Encryption: All messages, files, and calls are encrypted on the device (AES-GCM 256-bit) before transmission.

Ghost Protocol (Stealth Mode): The app disguises itself as a fully functional scientific calculator. Access the secure terminal only by typing a specific PIN.

Duress & Decoy Pins: Set a secondary PIN that wipes local data or opens a decoy account if forced to unlock your device.

Biometric Bio-Vault: Hardware-backed authentication (WebAuthn) ensures only you can access the vault.

Social Features: Includes secure Channels, Direct Messages (DMs), and Group Voice/Video calls.

Cross-Platform: Available on Android and as a Progressive Web App (PWA) for iOS and Desktop.