from: 1500545471 to: 4294967295 channel: 24 decoded { portnum: TEXT_MESSAGE_APP bitfield: 1 } id: 2336709101 rx_time: 1746673938 rx_snr: -5.75 hop_limit: 3 rx_rssi: -79 hop_start: 3
So, you'd need to be connected to the web once for your browser to cache the app logic, but after that it is off-grid compatible. To most users, it it just weird but valid URL that links to an image.