Ratspeak on a Mac
Private, account-free mesh messaging (Reticulum-based) · Mesh Networking
Ratspeak is an open-source, decentralized mesh-communication app built on the Reticulum stack — no servers, no database, no accounts. It's transport-agnostic (Wi-Fi, LoRa, 5G, Bluetooth) with end-to-end encryption at multiple layers; you generate a cryptographic identity locally with a 12-word recovery phrase. Install the desktop app (macOS/Windows/Linux) or mobile (iOS/Android/GrapheneOS), or flash the firmware to supported IoT radios (T-Deck Plus, Cardputer Adv). Pairs with the Reticulum pane and the other off-grid meshes here (Sideband, Nomad Network, Meshtastic).
Run Ratspeak with FrontierStack
FrontierStack lists Ratspeak in its Mesh Networking catalog. Install or connect it from one place, then monitor its status, ports and certificate, secure it with the firewall and Malware Audit, and back it up.
Run it all from one Mac app.
FrontierStack installs, monitors and secures the whole stack — locally and across your fleet — from a single native macOS app.
Download FrontierStack