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Screenshots

  • AlcoCalendar screenshot 1
  • AlcoCalendar screenshot 2
  • AlcoCalendar screenshot 3
  • AlcoCalendar screenshot 4

About AlcoCalendar

Manage your drinking history on a beautiful calendar. AI learns your drinking patterns from your drinking history and predicts future drinking trends. compatible with Apple Watch. ■ AI Prediction Feature to Prevent Overdrinking ・Predicts next week's drinking volume based on 90 days of data ・Analyzes drinking patterns by day of the week and time of day ・Provides personalized health advice ・Completely private processing (AI analysis on device) ■ Easy recording, detailed analysis ・Supports 12 types of alcohol (beer, wine, sake, etc.) ・Enter familiar units such as cans, glasses, and 1 go (1 cup) ・Automatically calculates pure alcohol content ・Visualize trends with beautiful graphs ■ Even more convenient with Apple Watch ・Quickly record 3-second amounts on the go ・Quickly adjust the number of drinks with the Digital Crown ・Check today's drinking volume at a glance ・Record offline (automatic sync afterward) ・Status icons help you understand your drinking status at a glance ■ Achievement badges keep you motivated  ・Earn 17 badges for logging, alcohol-free streaks, goals, and more  ・Monthly challenge format resets each month to keep things fresh  ・Look back on your achievements from past months, too  ・Each unlock shows a congratulatory message and a health tip ■ Calendar view at a glance ・Visually check your monthly drinking patterns ・Clearly display drinking and abstinence days ・Easy 3-second recording with a tap ・Stay motivated with celebratory effects ■ AI Supports Alcohol Abstinence and Cutback ・Automatically counts consecutive days abstinent ・AI predictions provide advance warning of overdrinking ・Statistical graphs allow objective review ・Goal setting and progress visualization ■ Privacy-first design for peace of mind ・AI analysis is 100% performed on-device ・Supports multiple devices with iCloud sync ・No personal data is collected ・Records are retained even when changing devices ■ Recommended for ・Those who want data-based alcohol management ・Those who want to prevent overdrinking ・Those who want to improve their drinking habits before a health check ・Those who want to plan alcohol-free days Protect your "health tomorrow" with AI predictions. Start scientifically managing your drinking with AlcoCalendar. 【Terms of Service】 This app uses Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【Privacy Policy】 https://aero-nauts.com/index.html#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Version 1.3.8 · Updated October 18, 2026

Performance has been improved.

App privacy

The developer, Ryoichi Shimizu, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers: Device ID
  • Usage Data: Advertising Data

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Usage Data: Advertising Data
  • Health & Fitness: Health
  • Diagnostics: Crash Data, Performance Data

Used for: Third-Party Advertising, Analytics, App Functionality

Alternatives to AlcoCalendar

Looking for apps like AlcoCalendar? Here are 6 similar apps on the App Store. The highest rated is noman〜のまん〜 (5.0/5), and all 6 are free to download.

AlcoCalendar vs. alternatives
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AlcoCalendar – Free October 18, 2026
noman〜のまん〜 5.0 / 5 (1) Free Oct 2, 2025 Compare
AlcoholLog – Free Mar 31, 2024 Compare
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SoberNow - Quit or Drink Less 5.0 / 5 (1) Free Oct 8, 2026 Compare
Drink & Sober Tracker|CozyCats 5.0 / 5 (1) Free Jul 1, 2026 Compare
SmartDrinkQuit - Alcohol-Free – Free Oct 8, 2026 Compare

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