On-device estimate. Carbs and I:C stay on the device. Personal calculator only. This app is not medical advice and does not prescribe. It does not give dosing advice. It is not a medical device. It is not a pump controller. Verify every number with a clinician. Do not treat the estimate as a dose.
We do not sell personal information.
Last carbs/ratio are stored in app-private preferences only.
Play confirms No Ads (com.vasaserafin.insulin.noads / com.vasaserafin.insulin.noadssub).
Lite may show AdMob ads (banner, first-open, every 5th estimate) under Google’s Privacy Policy.