Frank's Caffeine Tracker
Insight in caffeine usage
Only for iPhone
Free
iPhone
Keep track of your caffeine intake and sleep
Coffee is great, but are you drinking too much of it? Is caffeine ruining your sleep? This intelligent caffeine tracker answers these questions with the help of science, helping you find the perfect balance between energy and rest.
What makes this special:
Unlike simple caffeine trackers, this app uses advanced pharmacokinetic models that consider your unique biology - age, weight, genetics, pregnancy status, and more - to predict exactly how caffeine affects YOU.
Key Benefits:
• Personalized predictions - See when caffeine will peak and when it'll clear your system
• Sleep protection - Automatic warnings before caffeine disrupts your rest
• Health insights - Track patterns, detect withdrawal, prevent overconsumption
• Zero privacy invasion - All calculations happen on your device, no data is shared
• Optional Apple Health integration
• Scientifically accurate - Based on peer-reviewed research on caffeine metabolism
Features that matter:
- Instant caffeine level calculations
- Real-time (estimated) blood concentration graphs and predictions
- Smart notifications for optimal timing and sleep protection
- Track your sleep quality: Log how you slept each morning and discover how caffeine affects your sleep
- Weekly analytics showing consumption patterns and trends
- Support for special conditions (pregnancy, genetics, liver function)
- Custom drink library for your favorite beverages
- Beautiful, accessible interface with dark mode
- Complete data export for personal records. Your data is yours.
Perfect for anyone who wants:
- Better sleep quality, optimized energy levels, reduced caffeine anxiety, pregnancy-safe monitoring, shift work support, or simply conscious consumption.
- Transform your relationship with caffeine. Start your journey to better energy and sleep today.
This app provides educational information and estimates. Always consult healthcare professionals for medical decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
I have fixed a small minor bugs and made some more optimizations.
The developer, Frank Gerritse, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Frank Gerritse
- Size
- 38.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
English and 2 more
- English, Dutch, German
- Age Rating
16+
- 16+
- This app has an age rating of 16+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Contains
Health or Wellness Topics
- Copyright
- © Frank Gerritse
