The app is a bit of a letdown. It doesn't track your results in a meaningful way with graphs etc. For that type of data collection you must sign up for "heads up" an app you have to pay for (and use yet another app). The meter doesn't auto connect to the blue tooth, you have to manually connect every time you want to upload results. Not as high-tech as I expected. I want to log my blood sugar and ketones quickly in 1 app and not have to pay 9.99/month to see it on a graph. However, the meter is big, easy to read, easy to use, and the strips are really reasonably priced.