Caffeinity
Your caffeine, hour by hour
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
See exactly how much caffeine is in you right now, and the last moment you can brew and still sleep well tonight
Most coffee apps count cups. Caffeinity tells you what's actually in you.
Every brew you log decays on a real half-life curve, so the number on your home
screen is what's in your bloodstream this minute — not a total that resets at
midnight and tells you nothing.
Tell it when you go to bed and it works backwards: the latest you can have one
more and still sleep fine. No guessing at four in the afternoon.
Logging takes a tap. Your usual brews sit at the top of the sheet, ready to go.
Dial in a new one when you feel like it — dose, water, ratio, decaf — or don't
think about it at all.
It keeps your shelf too. Grams left in each bag, days off roast, cups remaining,
what a cup actually costs you. Bags draw down on their own as you brew.
Over time you get the shape of your habit: milligrams a day, when your first cup
lands, days you went over. And the occasional observation you'd never catch
yourself — like which day of the week quietly runs hottest.
No streaks. No badges. Nothing asking you to come back. Caffeinity is a
well-set page you glance at, then put away.
Pro unlocks your full history, weekly observations, cost per cup, an unlimited
shelf, and your personal cut-off time.
Works offline. Your log is yours.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://caffeinity-web-git-691393524886.us-central1.run.app/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Muratcan Senturk, 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
- Muratcan Senturk
- Size
- 58.4 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Caffeinity Pro $3.99
- Copyright
- © Muratcan Senturk 2026
