Awesome! There is a whole world of Bluetooth devices waiting out there! Some suffer from broken or outdated Android apps like my Eurochron A620 bluetooth therm

Awesome! There is a whole world of Bluetooth devices waiting out there! Some suffer from broken or outdated Android apps like my Eurochron A620 bluetooth thermometer - the only way to make it work on a modern Android version is to hack it like the OP did. (If only old apps would make their source code publicly available...) So this article is very much appreciated.