About this app
Your smart BAC calculator in your pocket. AlcoTracker is a modern and intuitive Blood Alcohol Concentration (BAC) calculator designed to help you make informed and responsible decisions. Plan your evening, monitor your consumption live, and find out when you'll be safely sober. All within a clean, beautiful, and completely private app. Key Features: Advanced BAC Calculator: Utilizes the scientific Widmark formula, considering not just your weight and gender, but also your body type (slender, normal, stout) and whether you've eaten, to provide the most accurate estimate possible. Two Calculation Modes: One-Time Calculation: Perfect for quickly estimating your BAC after an evening out. Enter what you drank and over what time period. Live Tracking: Start a session and add drinks as you go. End the session when you're done to see a full analysis. Quick Drink Entry: Add beverages in a flash with one-tap presets for beer, wine, shots, and cocktails. For anything else, easily add a custom drink by defining its volume and strength. Interactive Chart & Stats: See a clear, visualized curve of your BAC over time. Track your estimated current BAC with a "You are here" pointer, see your peak BAC, and find out the exact time you'll be sober. Compare your results to legal driving limits in the USA, Canada, UK, and other countries. Clear Interface: Customize the app's appearance with light and dark modes. Colorful icons for each drink type make the interface clear and easy to use. Privacy First: AlcoTracker does not require an account, has no login process, and is completely ad-free. Your data is saved only on your device and never leaves it. Our Philosophy We believe technology should serve people in a simple and honest way. That's why AlcoTracker is free, contains no ads, and respects your privacy. If you find the app useful, you can support its development through an optional tip. Disclaimer: This calculator provides an estimate for informational purposes only. The results are not a legal determination of intoxication and should not be used to decide whether to drive. The only certain way to drive safely is to not drink at all. Never drink and drive. Download AlcoTracker and enjoy yourself responsibly! Read full terms and conditions at: https://maciejsosnowski.pl/alcotracker_legal/terms
Latest release
What’s New
Get ready for this massive upgrade: Optional BAC level alerts, Expanded language & legal limit support, All-new History & Stats screen, Your own custom Drinks Library, Major interface improvements and more. Update now to experience the best BAC calculator yet! Cheers!
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 7, 2026 · 5:10 PM Free
Screenshots
