Heard – offline LoRa mesh that keeps hiking groups together

Heard is an offline communication system using LoRa mesh networking that allows hiking groups to stay connected without cell service, sending location updates and messages between devices. It is designed for outdoor enthusiasts and groups who want to maintain safety and coordination in remote areas. The project is interesting because it leverages low-power, long-range radio technology to create a decentralized, resilient network that works entirely off-grid.