fair enough @mgx9600 on the open source - I have also done it, with a couple of wordpress plugins and the like. I don't think it is rude for someone's question to be ignored, especially if you put it out there as "free to take and change, no support", but all good!
I am running latest Android on Nexus 6P, not had any issues with BT btw.
Great work again, thanks again.
Glad you find it useful. We've not used it in a while (partly because the Bluetooth connection code seems to be in need of a rewrite to work properly in Android 6+ and partly because we just don't play chess while traveling anymore -- maybe the newness of chess has worn off a bit for us).
Open source seems to be too much work (I have to clean up the code and deal with questions (questions are ok, the problem here is that you get asked questions when you least expect, like a question a few months or year from now! Then you are rude when you just ignore them or you must spend a bunch of time reading up. Yes, I've done open source before : )