Caffeine Tracker is a calm caffeine tracker and caffeine log for tracking caffeine intake, seeing active caffeine, and planning a bedtime cutoff.
Log coffee, espresso, tea, matcha, soda, energy drinks, pre-workout, and custom drinks in a few taps. The app shows an informational estimate of caffeine in your system, likely clear time, and bedtime context so you can make a more informed next-drink decision.
What you can do with Caffeine Tracker:
- Keep a quick caffeine log for daily drinks
- Use the caffeine counter to see today's total intake
- View active caffeine and a live caffeine curve
- Check a likely clear time based on caffeine half-life estimates
- Plan a bedtime cutoff with simple bedtime context
- Track caffeine intake against a daily caffeine limit
- Review history, weekly insights, and 30-day patterns
- Add an Android widget for current caffeine and quick logging
- Use the Wear OS companion for quick access from your wrist
- Export CSV history for your own records
- Share a weekly recap card with a QR link
- Remove banner ads with an optional one-time purchase
Caffeine Tracker is built for people who want a practical caffeine intake tracker, caffeine counter, and caffeine calculator without a complicated account setup. Core caffeine logs and settings are stored locally on your device, and the app does not require an account or cloud sync for normal use.
The app is free with ads. The optional Remove Ads purchase is a one-time in-app product that removes banner ads and supports development. It is not a subscription and does not unlock separate premium features.
Caffeine estimates are informational. Your actual caffeine response can vary based on the drink, amount, timing, metabolism, tolerance, medications, pregnancy, and other personal factors.
Caffeine Tracker is for informational tracking only. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Consult a healthcare professional for medical advice, especially if you are pregnant, sensitive to caffeine, or managing a health condition.
Ažurirano dana
10. jun 2026.