I have now reloaded the mooshimeter firmware and it works again with androïd… not sure for how much time though ?
But when I watch the video showing how to reload the firmware the author says there are bugs in the bluetooth pile in android they have no control over!
It probably explain what happens, and why IOS still work with the Mooshimeter while androïd doesn’t. Seems better to use IOS celle phone with the mooshimeter though. I’ll have to get back my old Iphone3 working for it.