MeshWalk - Offline Mesh Chat Live

MeshWalk turns your phone into a node in a local mesh network, letting you chat with people nearby — no internet, no cell towers, no servers. Messages hop between devices using Bluetooth and Wi-Fi Direct, creating a self-organizing communication network that works anywhere. HOW IT WORKS Every device running MeshWalk becomes a relay point. When you send a message, it travels from phone to phone until it reaches the recipient. The more people use it, the stronger the network becomes. Messages can travel multiple hops, extending your reach far beyond direct Bluetooth or Wi-Fi range. WHEN YOU NEED IT • Festivals, concerts, and crowded events where cell networks are overloaded • Hiking, camping, and outdoor adventures with no signal • Natural disasters and emergencies when infrastructure is down • Travel in remote areas without reliable connectivity • Schools, offices, and buildings with poor reception • Privacy-conscious communication without relying on centralized servers SECURITY FIRST Your privacy is not optional — it is built into the architecture: • End-to-end encryption with AES-256-GCM on every message • ECDH P-256 key exchange and ECDSA P-256 message signing • Cryptographic keys stored in Android Keystore with hardware backing • No data ever leaves your device to any server • Relay nodes cannot read messages they forward • No analytics, no tracking, no ads — zero telemetry IDENTITY OPTIONS Choose how you want to be known on the mesh: • Named identity — pick a display name others can recognize • Anonymous identity — communicate without revealing who you are • Temporary identity — auto-expires after 24 hours for one-time use FEATURES • Direct and group messaging over the mesh network • Store-and-forward delivery — messages wait for offline recipients • Multi-hop routing with automatic path optimization • Dual transport: Bluetooth Low Energy + Wi-Fi Direct • Network diagnostics and mesh topology visualization • Works entirely offline — no internet permission required • Lightweight and battery-efficient FREE TIER Get started with full mesh communication at no cost: • Groups up to 5 members • Store-and-forward queue: 100 messages • Message history: 7 days • Single identity • Basic network diagnostics PREMIUM SUBSCRIPTION Unlock the full potential of MeshWalk: • Groups up to 50 members • Store-and-forward queue: 1,000 messages • Message history: 90 days • Multiple identities • Full network diagnostics and topology view • Priority relay routing for faster delivery • Chat export Monthly: 3.99 ∣ A n n u a l : 3.99∣Annual:29.99 Subscriptions are billed through Google Play and renew automatically unless canceled at least 24 hours before the end of the current period. Manage your subscription in the Google Play Store. Payment is charged to your Google Play account at confirmation of purchase. YOUR DATA STAYS WITH YOU MeshWalk has no backend servers. All messages, keys, contacts, and routing data live on your device and nowhere else. When you uninstall the app, your data is gone. We cannot access, read, or recover your messages — by design. PERMISSIONS EXPLAINED • Bluetooth: Discover and connect to nearby mesh nodes • Location: Required by Android for Bluetooth scanning — never used for tracking • Wi-Fi: Manage Wi-Fi Direct mesh connections • Notifications: Show status while the mesh is active