CafLog
Yuto Uesugi Health & Fitness iPhoneiPadiPod touch
CafLog is a free Health & Fitness app for iPhone and iPad by Yuto Uesugi. Requires iOS 26.1. Updated April 11, 2026.
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 17+
- Updated
- Apr 11
- 2026 · v1.0
Screenshots
About CafLog
CafLog is an easy-to-use app for tracking and managing your caffeine intake. ■ Log caffeine in seconds Quickly log coffee, energy drinks, tea, chocolate, and more with a single tap from 18 preset options. Add custom drinks and favorites for even faster tracking. ■ Real-time caffeine tracking Using a half-life-based model, CafLog calculates your current caffeine level in real time. Visualize how caffeine is absorbed and metabolized throughout your body. ■ Check sleep impact Set your bedtime to estimate your caffeine level at night. Get clear insights with simple indicators: Safe, Caution, or Risk. ■ Stay motivated with achievements Unlock 21 unique achievements as you keep tracking. Progress through different rarity levels and enjoy changing themes as rewards. ■ Powerful analytics Explore your habits with 13 types of insights, including metabolism charts, time-of-day analysis, and drink rankings. ■ Widget support Check your caffeine intake and sleep impact right from your Home Screen or Lock Screen. Jump to logging with a single tap. ■ Pro Plan Unlock unlimited logging, full history access, all analytics features, HealthKit integration, iCloud sync, and more for advanced caffeine management. 【Key Features】 ・18 preset drinks + custom drink creation ・Real-time caffeine tracking (half-life model) ・Sleep impact analysis based on bedtime (Safe / Caution / Risk) ・21 achievement system (5 rarity levels) ・7 home themes unlocked through achievements ・13 analytics widgets ・Calendar view (color-coded + notes) ・Home Screen / Lock Screen widgets 【Pro Features】 ・Unlimited logging ・Full history access ・All analytics unlocked ・HealthKit integration ・iCloud sync ・6 premium themes Terms of Use (EULA): https://yuto1201.github.io/caflog-privacy/terms.html Privacy Policy: https://yuto1201.github.io/caflog-privacy/privacy-policy.html
App privacy
The developer, Yuto Uesugi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to CafLog
Looking for apps like CafLog? Here are 6 similar apps on the App Store. The highest rated is CaffeineLog - Track Caffeine (5.0/5), and all 6 are free to download.
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CoffeeCut: Bedtime Estimate
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Caffeine mg: Half-life Tracker
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Pedometer - StepKit
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CaffeineLog - Track Caffeine
5.0
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Caffeine App - Daily Tracker
4.6
-
Across America
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CafLog | – | Free | April 11, 2026 | |
| CoffeeCut: Bedtime Estimate | – | Free | Sep 11, 2026 | Compare |
| Caffeine mg: Half-life Tracker | – | Free | Sep 7, 2026 | Compare |
| Pedometer - StepKit | – | Free | Oct 19, 2026 | Compare |
| CaffeineLog - Track Caffeine | 5.0 / 5 (5) | Free | Dec 2, 2024 | Compare |
| Caffeine App - Daily Tracker | 4.6 / 5 (341) | Free | Mar 18, 2026 | Compare |
| Across America | – | Free | Oct 17, 2026 | Compare |
Compare CafLog with the top alternatives: ratings, updates, ASO score and keyword gaps →