drinkYs - BAC & Drink Tracker
Blood Alcohol Calculator
About
This app simulates blood alcohol content minute-by-minute based on your body profile and drink logs. It provides live BAC curves, sober-by estimates, and integrates with Apple Health for comprehensive tracking. All your data remains private on your device.
What's New in drinkYs
1.5.1
May 4, 2026
-smoother and faster user experience -bug fixes
In-App Purchases
$5.99
DrinkYs
keep track of drinks and blood alcohol concentration
Developer apps
FAQ
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.