LoRa/LoRaWAN Field Tester for Android/iOS Ionic hybrid application https://ionicframework.com/docs/native/serial/ https://ionicframework.com/docs/native/ble/ Supported modem boards USB Serial for OTG phones : RN2483 modem BLE : ESP32LoRa, Pycom LoPy Features multi networks activation: CampusIoT, TTN, Orange, Objetnius, ... connection to TTNMapper leaflet heatmap with radio quality map with gateways External API https://ttnmapper.org/ https://www.loraserver.io/