.Net MAUI app using Plugin.BLE for Polar H10 Heart Rate Sensor. Bluetooth LE working solution on Android. I must ask James Montemagno for help to get permissions right on iOS and Windows.
To read code and understand it is simple.
This app might bring closer Bluetooth LE to .Net MAUI. I hope so.
Using Microsoft Visual Studio Community 2022 (64-bit) - Preview Version 17.4.0 Preview 2.1, Emulator Android 13.0 - API 33, Smartphone Samsung S22, Polar H10 Heart Rate Sensor.