# BrewPrint: Caffeine Tracker — Half-Life Decay & Sleep Cutoff

> Half-Life Decay & Sleep Cutoff (iPhone/iPad app by Michael Tran.)

- Source: https://appshunter.io/ios/app/brewprint-caffeine-tracker/id6777743182 (this page in markdown: same URL + `.md`)
- Developer: [Michael Tran](https://appshunter.io/developer/1891935621)
- Category: Health & Fitness, Food & Drink
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-06-22
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/brewprint-caffeine-tracker/id6777743182/reviews.md

## What is BrewPrint?

See exactly how much caffeine you have logged, and know when to stop for a better night. 100% offline. No account required. No data collected.

Log every coffee, tea, or energy drink in a few taps. BrewPrint tracks your daily intake, shows a live caffeine decay curve across your day, and tells you exactly when caffeine tapers off around your bedtime. Set a personal daily limit. Set your sleep cutoff. Everything stays on your device.

KEY FEATURES
• Fast caffeine logging for coffee, tea, energy drinks, and custom entries
• Live caffeine decay curve: watch caffeine taper off across your day
• Personalized daily caffeine limit you set yourself
• Sleep cutoff timer: know when to have your last cup
• Morning and bedtime reminder
• 7-day caffeine history
• Saved drinks and custom entries
• 100% offline: no account, no ads, no analytics, no cloud sync

PRIVATE BY DEFAULT
BrewPrint stores all logs and settings on your device. There is no account system, no server, and no data collection of any kind.

ACCESS
Unlock BrewPrint with Weekly, Annual or Lifetime access through the App Store. Annual plan includes a 1-week free trial.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms of Service: https://brewprint.app/terms
Privacy Policy: https://brewprint.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| BrewPrint Annual | $29.99 | per year |
| BrewPrint Weekly | $2.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| BrewPrint Lifetime | $49.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-22

No release notes.

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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 2026-07-09.*