# Caffeine Tracker & Sleep Clock — Coffee, Tea & Energy Drink Log

> Coffee, Tea & Energy Drink Log (iPhone/iPad app by Fatih Erdogan.)

- Source: https://appshunter.io/ios/app/caffeine-tracker-and-sleep-clock/id6793898319 (this page in markdown: same URL + `.md`)
- Developer: [Fatih Erdogan](https://appshunter.io/developer/1526494037)
- Category: Health & Fitness, Food & Drink
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 85 MB
- Languages: American English
- Released: 2026-08-05
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/caffeine-tracker-and-sleep-clock/id6793898319/reviews.md

## What is Caffeine Tracker & Sleep Clock?

Stop guessing how much caffeine is really in your system. Log every coffee, tea, or energy drink and watch a live decay curve show exactly when you'll be caffeine-free.

TRACK EVERY SOURCE
• Log coffee, espresso, tea, energy drinks, soda, decaf, or your own custom drink
• Auto-estimated mg per drink type, with manual override and cup size adjustment
• See your running daily total against a limit you set

SEE YOUR CAFFEINE CURVE
• A live half-life decay chart shows how much caffeine remains in your body right now and through the day
• Built on real pharmacokinetics — caffeine's roughly 5-hour half-life

PROTECT YOUR SLEEP
• Tag how you slept each night and spot the connection between afternoon caffeine and rough nights
• Set a personal cutoff time and get a reminder before it's too late for that last coffee

ASK BARISTA
• Chat with Barista, your in-app AI coffee expert, for quick answers on brewing, drink recommendations and caffeine tolerance

Simple logging, a clear picture of your caffeine load, and better sleep — all in one focused app.

Privacy Policy: https://originhub.app/privacy-policy
Terms & Conditions: https://originhub.app/terms-and-conditions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Annual Subscription | $34.99 | per year |



## Version history (last 1 release)

### 1.0.0 — 2026-08-05

No release notes.

## More apps by Fatih Erdogan

- [AI Figurine & Image Generator](https://appshunter.io/ios/app/ai-figurine-and-image-generator/id6469340036)
- [Ai Photo Editor - Picloom](https://appshunter.io/ios/app/ai-photo-editor-picloom/id6504367824)
- [Restore Old Photos & Repair](https://appshunter.io/ios/app/restore-old-photos-and-repair/id6739947528)
- [Dresi - AI Clothes Changer](https://appshunter.io/ios/app/dresi-ai-clothes-changer/id6740180018)
- [Habit Tracker - Wellhi](https://appshunter.io/ios/app/habit-tracker-wellhi/id6748946060)
- [FODMAP, IBS & Poop: Gutio](https://appshunter.io/ios/app/fodmap-ibs-and-poop-gutio/id6758571512)

All apps by Fatih Erdogan: https://appshunter.io/developer/1526494037

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*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 2026-08-26.*