Alcotester

Alcotester is a personal tool for tracking alcohol consumption and estimating blood alcohol content (BAC) using the Widmark formula.
🔬 ACCURATE BAC CALCULATION
Enter your gender and weight — the app calculates your blood alcohol level based on what you drank and when. See exactly when your BAC will return to zero.
🍺 WIDE RANGE OF DRINKS
5 categories with subcategories: beer (lager, dark, wheat, craft), wine (red, white, rosé, sparkling), spirits (vodka, whisky, rum, gin, tequila, cognac), cocktails, and low-alcohol drinks.
📋 DRINK LOG
Log every drink with precise time. Browse your full history with date filtering.
📊 STATISTICS
BAC dynamics chart and a pie chart showing consumption by category. Understand your drinking patterns.
🔒 PRIVACY FIRST
All data is stored locally on your device only. No internet access. No ads. No trackers.
🌐 TWO LANGUAGES
Available in Ukrainian and English.
⚠️ Disclaimer: This app is for informational purposes only and is not a medical device. Never drive under the influence of alcohol.