It made sounds like the app measured blood sugar, but it doesn’t. You need to record your number and the app analyzes and tracks for you. Other than that, pretty well organized features and good info. Only spent $7.99/week to end my curiosity. Thanks to other reviewer for sharing, I didn’t have to purchase for the entire year.

I tried to cancel thru apple account after they charged me for one year subscription. This is spam. Instead of refunding my money, they keep texting for more information. They are playing games not to refund. Apple should take care this. People this is a scam that ruined your pocket. This app is a spam. Developer nicely ask your questions and that is it. When you request cancellation, they tried to avoid refund by misleading information. I lost $81 with this scam

When I downloaded the app when you click to downloaded, yes they ask you and yes to link with your Apple account, and they offered a free reading, and on the process they want you to add and add more services, ended cancel everything and guess what, they charge me for the entire year, try to cancel on my Apple account and can’t and on setting on their app and I can’t so desired to complain either my back, so it is a complete spam and completely theft

This app is simply a tracker of measurements that you collect somewhere else and record it here. The only thing the phone detects is heart rate, but you’re left with the impression that it allows you to use your phone to measure other things. It doesn’t. And if you decide to buy the one year plan thinking it will measure these things, you can’t cancel the subscription and get a refund. I purchased just today and they got me with the full year subscription. Useless.