For iPhone

Caffeinated.

Your caffeine, now and later. Log a drink, see an estimated caffeine curve, and explore bedtime comparisons with Premium.

Get support Read our privacy policy

Estimated caffeine

86 mg

NowLater today

Example curve. Your estimates use your logged drinks.

Your drinks, together.

Choose coffee, tea, or an energy drink. Scan a barcode or enter your own amount.

A clearer daily picture.

See estimated caffeine now and later. Repeat a usual drink in one tap, save favorites, and review a weekly takeaway. The essentials stay free.

More detail with Premium.

Compare how another serving could change your bedtime estimate. Explore detailed reports, personal timing targets, and logging drinks over time.

Support

A little help with your daily cup.

Questions, a bug, or an idea? Send a message to the team that builds Caffeinated.

Quick answers

Restore Premium

Open the gear on Home, open Premium, and choose Restore purchases. Use the Apple Account that made the purchase.

A barcode is missing or incorrect

Check the amount and serving size on the can. You can log a custom caffeine amount. For support, include the product name, can size, country, and barcode digits.

Manage or cancel a subscription

Open iPhone Settings, tap your name, then Subscriptions. Apple manages billing. Deleting the app does not cancel a subscription.

Export or delete your journal

Open the gear on Home and look under About & data. Your journal stays on your device; we cannot retrieve it remotely.

What do the estimates mean?

The curve models caffeine over time using your logged amounts and assumptions. It does not measure caffeine in your body or guarantee sleep, energy, or symptoms.

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Caffeinated is an educational wellness app. It is not a medical app or medical device and does not provide medical advice, diagnosis, or treatment.