# Caffeinity — Your caffeine, hour by hour

> Your caffeine, hour by hour (iPhone/iPad app by Muratcan Senturk.)

- Source: https://appshunter.io/ios/app/caffeinity/id6785587422 (this page in markdown: same URL + `.md`)
- Developer: [Muratcan Senturk](https://appshunter.io/developer/1822136507)
- Category: Food & Drink
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 56 MB
- Languages: American English
- Released: 2026-08-17
- Data updated: 2026-10-09
- User reviews in markdown: https://appshunter.io/ios/app/caffeinity/id6785587422/reviews.md

## What is Caffeinity?

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Caffeinity Pro | $3.99 | per month |



## Version history (last 1 release)

### 1.0 — 2026-08-17

No release notes.

## More apps by Muratcan Senturk

- [Earnedd: Live Income Tracker](https://appshunter.io/ios/app/earnedd-live-income-tracker/id6751460097)

All apps by Muratcan Senturk: https://appshunter.io/developer/1822136507

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*