Caffeine awareness for better focus
Understand your caffeine, feel better every day
Barista gives you a clean log of espresso shots, drip coffee, tea, and energy drinks, then translates it into caffeine trends, recovery timers, and healthier daily habits.
Free
Built for calmer energy
Health aware · Data clear · Zero bloat
Fast, accurate logging
Save your usual drinks, adjust caffeine amounts, and see every intake time-stamped for context.
Day-by-day caffeine graph
Spot spikes and dips so you can move your last cup earlier and sleep better.
HealthKit friendly
Share only the data you want with Apple Health. Everything stays on your device.
Spot trends before jitters hit
Barista keeps a rolling view of caffeine remaining in your system so you know when to cut off and when you're clear.
- Recovery window timers for calm evenings
- Daily limits that adapt to your routine
- Exportable logs for your coach or physician
How Barista keeps you balanced
Log what you drink
Pick espresso, cold brew, tea, or any custom drink and adjust caffeine per serving.
Watch live caffeine levels
See how much caffeine is left in your system with decay curves tuned for the average metabolizer.
Adjust and improve
Move your last cup earlier, set limits, and track streaks to feel steady energy and better sleep.
Privacy first by design
Barista works offline, never sells data, and only syncs to Apple Health if you explicitly allow it.
Frequently asked questions
What does Barista track?
Barista records the drink type, caffeine amount, and time consumed, then estimates how much caffeine remains in your system over the day.
Do I need an account?
No accounts or sign-ups. All data stays on your iPhone unless you connect to HealthKit.
Does it work with Apple Health?
Yes. You choose which data Barista can read and write. You can revoke access anytime from iOS settings.
Is the caffeine math adjustable?
You can tweak caffeine amounts per drink and edit entries so the remaining caffeine curve matches your personal tolerance.
Ready to track smarter?
Start logging caffeine in under a minute. Keep your energy steady, stop the late-night jitters.
Requires iOS