Noghteha - Mesh Messenger

Communicate freely, even when the internet is down.

Noghteha (meaning "dots" in Persian) is a privacy-first messenger that works without internet. Using Bluetooth mesh networking, your messages hop from phone to phone, creating a resilient network perfect for protests, festivals, emergencies, or areas with poor connectivity.

WORKS OFFLINE

• Bluetooth mesh networking (10-100m range)

• Messages relay through nearby devices automatically

• No internet, no cell service, no problem

• Optional online mode via Nostr protocol for global reach

PRIVACY BY DESIGN

• No phone number or email required

• No account registration

• No data collection or analytics

• Messages never stored on servers

• Your identity stays on your device

MILITARY-GRADE SECURITY

• End-to-end encryption (Noise Protocol + ChaCha20-Poly1305)

• Forward secrecy - past messages stay safe even if keys compromised

• Encrypted local database (SQLCipher AES-256)

• Hardware-backed key storage (Android Keystore)

EMERGENCY FEATURES

• Panic Mode - one tap to securely wipe ALL app data

• 3-pass secure deletion ensures data is unrecoverable

• Stealth mode for reduced Bluetooth visibility

FULL-FEATURED MESSAGING

• Text messages with @mentions

• Voice notes with waveform visualization

• Image and file sharing (up to 100MB)

• Message replies and link previews

• Location-based channels to connect locally

BEAUTIFUL DESIGN

• Full Persian/Farsi support with RTL layout

• Vazirmatn font for perfect Persian typography

• Dark and light themes

• Material You dynamic colors (Android 12+)