I have used Glucose Buddy for many years. The calculated value fir A1c has always been within 1 or tenths of actual lab readings. The last lab test (Wednesday) showed a whole 2 points difference between Glucose Buddy and the lab result. Lab result higher by 2 whole points. Thought I was doing well, until the lab test.i checked the logs, do not see any data entry errors causing tge difference.Can no longer trust the App.
I have turned everything on to get this to sync with Apple Health and nothing happens. Other apps that have this feature work flawlessly. I’ve been running this for several days and there has not been anything showing up in Health so the app iss useless to me.