Very simple web application running in a browser that connects to UM25C over BLE to read and control device.
It directly replaces the https://github.com/kolinger/rd-usb.
It just requires browser, and is single HTML. Access it via https://um25c.ayufan.dev/.
- Android 15/16
- iOS via Bluefy
- Chrome MacOS
To use it on iOS/iPadOS you need to install BLE enabled web-browser, like: Bluefy.
Kamil Trzciński, 2025.
GPLv3