MY-Time companion app for PineTime smartwatch running MY-Time firmware and PineTime Arduino based on the new nRF52840 board.
https://www.joaquim.org/pinetime-upgrade-board/
https://github.com/cph-cachet/flutter-plugins
https://github.com/ekasetiawans/flutter_background_service
https://pub.dev/packages/flutter_reactive_ble
https://pub.dev/packages/quiver
-- flutter build apk
-- build\app\outputs\flutter-apk\app-release.apk
-- adb -s 024f294d0c50d133 install build\app\outputs\flutter-apk\app-release.apk