If you mean notifications via MQTT on Android I use MyMQTT. For iOS there's and app called MQTT Tester that I haven't tried. If you mean notification directly from the puck via BLE there's nRF Connect for Android that works. For iOS it's called nRF Toolbox but I haven't tried it. My iPad is too old. For OSX I have no idea.
© Espruino, powered by microcosm.
Report a problem