Consumer Health Data Privacy Policy
This policy applies to the extent that US state consumer health data laws, such as Washington's My Health My Data Act or Nevada's consumer health data law, apply to you. It supplements our Privacy Policy. The short version: your health data stays on your device, and almost every section below is a short "no".
Consumer health data we collect
All of the following is collected only because you enter it, and is stored on your device:
- Alcohol-related data: the drinks you log, including type, quantity, alcohol content, and timing; drinking sessions; meals and water you log alongside them
- Body and profile data: sex, weight, height, and date of birth, used for the BAC calculation
- Questionnaire and health inputs: your drinking-habits answers and optional health flags (for example liver conditions or GLP-1 medication)
- Breathalyzer readings you enter for calibration
Consumer health data we generate
The app derives estimates from what you enter: blood alcohol content estimates, peak and sober-time projections, and drinking insights. These are computed on your device and are treated as consumer health data too.
Sources
You are the only source. The app does not import health data from other apps, devices, or third parties, and never reads from Apple Health.
Purposes and manner of processing
Consumer health data is processed on your device to provide the product you asked for: tracking your drinks, estimating BAC, and showing your own history and insights. It leaves your device only in the cases listed below, each under your control.
Sharing, and the list of third parties
We do not sell consumer health data, do not share it for advertising, and do not use it to train AI models. We have no affiliates. It can reach a third party only in these cases:
- PostHog Inc. (analytics processor, EU servers): receives drink-level details only if you separately opt in to sharing drink data; anonymous usage events otherwise carry no health details
- Functional Software Inc. (Sentry) (diagnostics processor): crash reports carry no drink details; if you send feedback with the "include app data" switch on, your tracked data is attached so we can debug your issue
- Apple Inc.: if you enable Health sync, drink counts are written into your own Apple Health store; if you use iCloud backup, an encrypted copy we cannot read is stored in your own iCloud
- Destinations you choose: CSV export and device-to-device transfer send data where you point them
RevenueCat Inc. (purchases) and Expo (app updates) receive no consumer health data. Our processors act under data processing agreements consistent with this policy and may not use your data for their own purposes or collect it across other websites or services over time. We do not track you across other websites or online services.
Your rights
Where these laws apply to you, you can:
- confirm whether we collect, share, or sell consumer health data about you, and access it
- withdraw consent (turn off drink-data sharing in Settings → Your data at any time)
- have consumer health data deleted
- ask us to review and correct data linked to you
Because your data lives on your device, access, correction, and deletion are mostly in your hands: the app's Settings → Your data screen provides export, sharing toggles, and Factory reset. For anything held by our processors under your install identifier, email support@abvy.app and we will act within 45 days.
Appeals
If we refuse a request, reply to our decision with the word "appeal" and we will have the appeal reviewed and answered within 45 days. If you are not satisfied with the outcome, you may contact your state attorney general, for example the Washington State Attorney General.
Changes
Material changes to this policy will be announced in the app before they take effect, and the dates above always reflect the current version.
Contact
Antonín Wingender · support@abvy.app