Bluetoosh Offline Messenger

A fully offline pixel-art retro messenger. Connect instantly without internet or cellular data. Works via Bluetooth, Bluetooth Mesh, and local WiFi — zero servers, 100% private.

Whether you are traveling, in a remote area, at school, or simply want secure peer-to-peer communication, Bluetoosh keeps you connected.

🌟 Key Features
Offline Messaging — Send text, voice notes, images, and files completely offline.

Bluetooth Mesh Networking — Relay data through nearby connected devices to extend your offline communication range.

Multiplayer Retro Games — Play over 10+ games like Chess, Backgammon, Othello, and Snakes & Ladders with nearby friends over Bluetooth.

Offline Voice Calls — Crystal clear direct and group voice calls without cellular service.

Group Chats — Create local group chats with people around you instantly.

Absolute Privacy — Zero data collected, zero servers, and no internet required ever.

Custom Retro Themes — Personalize your experience with Terminal Green, Dark Mode, and Windows BSOD themes.

Bilingual (Persian & English) — Full Farsi and English support with seamless right-to-left (RTL) layout.

📶 How It Works
Bluetoosh uses Bluetooth Low Energy (BLE), Bluetooth Mesh-style relay, Google Nearby Connections, and local WiFi to discover and connect with nearby devices — up to ~100 meters range per direct link. No sign-up, phone number, or account needed.

🎯 Perfect For
Areas with no cellular signal or internet access

Schools, offices, and crowded cafes

Road trips, hiking, camping, and remote travel

Privacy-conscious users looking for secure local communication

What's New in this Update
Performance improvements for Bluetooth Mesh relay stability.

Enhanced audio quality for offline voice calls.

Added new pixel-art retro themes and bug fixes for multiplayer board games.

Recent changes:
Updated app icon.
Added Bluetooth Mesh-style data relay support.
Added contact email in the About section for bugs, issues, and suggestions.
Improved delete chat behavior.