Not updated – Diabetes App - blood sugar control, glucose tracker and carb counter Review

This is the most I’ve ever paid for an app and the developer won’t upgrade it for ios 11? What’s that all about? I have all this data on my app to show my physician and it won’t upload because it hasn’t been upgraded. I’ve been shafted!
Review by freckles9157 on Diabetes App - blood sugar control, glucose tracker and carb counter.