# drinkYs - BAC & Drink Tracker — Blood Alcohol Calculator > Minute-by-minute blood alcohol content calculator and drink tracker with live BAC curves. (iPhone/iPad app by Wessel de Haas.) - Source: https://appshunter.io/ios/app/drinkys-bac-and-drink-tracker/id6759519762 (this page in markdown: same URL + `.md`) - Developer: [Wessel de Haas](https://appshunter.io/developer/1877531553) - Category: Health & Fitness, Food & Drink - Price: Free with in-app purchases - Rating: 3.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 18.6 · 21 MB - Languages: English - Released: 2026-03-12 - Data updated: 2026-08-20 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/drinkys-bac-and-drink-tracker/id6759519762/reviews.md ## What is drinkYs? drinkYs calculates your blood alcohol content with a minute-by-minute simulation, not a rough estimate. Track drinks, see your BAC curve live, and know exactly when you'll be sober. Built on peer-reviewed pharmacokinetic research. Your data never leaves your device. ONE-TAP LOGGING WITH PARTIAL DRINKS Tap to log your default drink instantly. Long-press to pick from your custom drink types. Log partial drinks too — half a pint, a small measure, or any fractional amount — for precise, accurate tracking. LIVE BAC CURVES Watch your blood alcohol rise and fall on real-time charts — 2-hour window and full 24-hour view. The simulation accounts for absorption, elimination, and your body profile. SOBER-BY ESTIMATE See exactly when you'll drop below your chosen threshold — even accounting for drinks still being absorbed. PERSONALISED TO YOU Enter your weight, sex, and drinking experience. Your elimination rate is calculated automatically using the Widmark formula. APPLE HEALTH INTEGRATION drinkYs writes your blood alcohol estimates to the Apple Health app so you can track them alongside your other health data. Requires permission — your data stays on your device and is never shared with us or any third party. FULL HISTORY & HEATMAPS Browse every drink grouped by day. Edit timestamps, change drink types, or export to CSV. Monthly calendar heatmap shows your patterns in Drinks, Units, or BAC mode. PREMIUM — ONE-TIME PURCHASE Unlock body profile customisation, all drink type slots with custom volumes and ABV, stats sharing, and full app preferences. Pay once — no subscription. SCIENCE-BASED, PRIVATELY STORED Calculations use the Widmark formula and peer-reviewed research. No account, no cloud, no analytics. Everything stays on your iPhone. drinkYs provides estimates for informational purposes only. BAC estimates are not a substitute for certified testing. Never use this app to determine whether you are safe to drive. Always choose a safe way home. ## Key features - Minute-by-minute BAC simulation - Live BAC curve visualization - Sober-by time estimation - One-tap logging with partial drinks - Apple Health integration - Full history and pattern heatmaps ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | DrinkYs | $5.99 | one-time | ## Frequently asked questions about drinkYs ### What is drinkYs? drinkYs is a health and fitness app that calculates your blood alcohol content (BAC) with a minute-by-minute simulation. It helps you track drinks, visualize your BAC curve live, and estimate when you will be sober. ### How does drinkYs calculate BAC? drinkYs uses the Widmark formula and peer-reviewed pharmacokinetic research to simulate your BAC. It accounts for absorption, elimination, and your personalized body profile, including weight, sex, and drinking experience. ### Does drinkYs have ads? No, drinkYs is ad-free. The app prioritizes user privacy and does not contain advertisements. ### Can I log partial drinks in drinkYs? Yes, drinkYs allows for one-tap logging of default drinks and long-press to log custom drink types. You can also log partial drinks, such as half a pint or a small measure, for more precise tracking. ### Does drinkYs integrate with other health apps? Yes, drinkYs integrates with Apple Health. It writes your blood alcohol estimates to the Apple Health app, allowing you to track them alongside your other health data, with your permission. ### Is my data safe with drinkYs? Yes, your data never leaves your device. drinkYs does not use accounts, cloud storage, or analytics, ensuring that all your personal drinking information remains private on your iPhone. ### What features are unlocked with the premium purchase in drinkYs? The premium version of drinkYs, available as a one-time purchase, unlocks body profile customization, all drink type slots with custom volumes and ABV, stats sharing, and full app preferences. ### How often is drinkYs updated? The latest version of drinkYs is 1.5.1, which was last updated on May 4, 2026. Updates are released periodically to improve functionality and accuracy. ## Version history (last 3 releases) ### 1.5.1 — 2026-05-04 -smoother and faster user experience -bug fixes ### 1.2.0 — 2026-03-24 -Apple Health integration -Ability to input fractional/partial drinks (on 'History' screen) for more accurate tracking ### 1.1.5 — 2026-03-12 No release notes. ## More apps by Wessel de Haas - [Kof - Caffeine/Coffee Tracker](https://appshunter.io/ios/app/kof-caffeinecoffee-tracker/id6759225766) - [GeetarGeorge](https://appshunter.io/ios/app/geetargeorge/id6759810337) - [BinBeats](https://appshunter.io/ios/app/binbeats/id6760207894) All apps by Wessel de Haas: https://appshunter.io/developer/1877531553 ## Related topics [alcohol tracker bac calculator](https://appshunter.io/ios/topics/alcohol-tracker-bac-calculator) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*