AI summary
Caffeine Health tracks your caffeine intake and models its effects on your body and sleep using personalized pharmacokinetics. Log drinks from a curated catalog, view a real-time 24-hour caffeine curve, and get a sleep forecast based on your metabolism, age, weight, and lifestyle factors. Fully offline with no ads or tracking; open source under GPL-3.0.
Generated by AI. May contain inaccuracies.
About this app
Caffeine Health is a beautifully designed Android app that helps you understand how your caffeine intake affects your body throughout the day — and whether that late-afternoon espresso might cost you sleep tonight.
Log drinks from a curated catalog, watch your active caffeine level in real time on a 24-hour curve, and get a personalized sleep forecast based on your unique metabolism.
Features:
Real-time 24-hour caffeine curve with emoji drink markers Personalized pharmacokinetic modeling based on age, weight, lifestyle Sleep forecast — see if caffeine will affect your bedtime Curated drink catalog: coffee, tea, energy drinks, soda Drink detail sheets showing individual contribution curves Quick actions — edit, duplicate, or delete entries Material 3 Expressive design with dynamic color Montserrat typography and haptic feedback throughout Full dark mode support Privacy:
Fully offline — all data stays on your device No ads, no tracking, no analytics, no accounts Open source (GPL-3.0) Science:
The app uses a one-compartment oral pharmacokinetic model with personalized half-life calculation. Your caffeine metabolism is estimated from age, weight, smoking status, alcohol intake, and CYP1A2-inhibiting medications — grounded in real pharmacology.
About this version
- Version
- 2.2.2 (9)
- Size
- 14.1 MB
- Requires Android
- 12.0
- Target SDK
- 31
- Architecture
- x86, x86_64, arm64-v8a, armeabi-v7a
- Downloads
- 10
- Updated
- Jun 10, 2026
- Package
- com.uc.caffeine
Ratings & reviews
- 50
- 40
- 30
- 20
- 10

