Alc.Note - Drink Log & Sober

Turn your daily drink log into a sophisticated habit.
Alc.Note is the most modern alcohol tracking app for those who want to enjoy drinking healthily and sustainably.
Are you tired of apps that look outdated, are full of ads, or are difficult to use?
Alc.Note solves all those problems with a clean, premium experience.
■ What you can do with Alc.Note
Intuitive Smart Logging
Just tap icons like Beer, Highball, or Wine. ABV and volume are auto-filled. Log your drink in just 3 seconds, even when you're tipsy.
Pure Alcohol Calculation
Visualize "grams of pure alcohol" instead of just "number of drinks." Based on health guidelines, the app uses colors and meters to alert you in 4 stages: Moderate, Warning, Heavy Drinking, and Danger.
Ring-Style Heatmap Calendar
View your monthly health status at a glance. Red rings for heavy drinking days, Green for moderate, and Indigo for dry days. The game-like visual encourages you to keep your rings healthy.
Sober Prediction (Widmark Formula)
"When will I be sober?"
Based on your weight and intake, the app calculates and displays the estimated time until alcohol leaves your system. Perfect for planning your next day.
■ Pro Features: Invest in Your Health
Unlock advanced features for the price of one premium beer per month.
Sleep x Alcohol Correlation Report
Integrates with iOS HealthKit to analyze "Sleep Quality" on drinking days vs. dry days. Visualize how alcohol affects your rest and improve your habits.
*Yesterday's analysis is available for free.
Unlimited Long-term Analysis
Graph your data over any period. Track monthly trends in alcohol intake and spending.
Data Export (CSV/PDF)
Export your logs to CSV or PDF reports. Ideal for sharing with doctors during checkups or for your own detailed analysis.
■ Recommended for
People concerned about health checkup results.
Those who want to take dry days but find it difficult.
People doing recording diets.
Users tired of ad-heavy tracking apps.
Apple Watch users tracking sleep logs.
■ Developer's Note
"Tracking shouldn't be stressful."
That's why Alc.Note is obsessed with "design you want to open" and "satisfying usability." We hope to be your partner in a healthy drinking life.
Disclaimer
The sober prediction in this app is a theoretical estimate based on the Widmark formula. It does not accurately reflect individual metabolism or physical condition.
Never use the displayed time as a basis for driving or operating machinery.
Privacy Policy & Terms of Use
privacy-policy：https://studiopomekuri.com/privacy-policy/
Terms of Use：https://studiopomekuri.com/terms-of-service/