Universal Routing Operating System For Off-Grid Communication: Firmware, App, Site, Our GRS Mesh Network, Developer Simulator, Cross-platform Communication with APRS, SMS, Email, Winlink, Mesh. Turn Any LoRa Device Into A Node. GRS Connects Mesh Networks Together (i.e. Meshtastic, Meshcore, GRS). Images / VoiceRecord / Files Over Mesh. File System, Remote Device Access & Screen Capture. One Identity for all Your Platforms.