Thanks so much :-D ! Reviews like this make my day.

The good news is that OSX, as of Mavericks (10.9) uses the same backend library (CoreBluetooth) as iOS, so porting from iOS to OSX should be relatively straightforward. The bad news is that there’s so much to do polishing the existing apps there won’t be time for this for a while. If you are a developer or have any friends who are, the iOS app is open source and on Github and I would happily answer questions that came up during the porting process.

https://github.com/mooshim/Mooshimeter-IOSApp

Best
~James