---
title: "BrewMeter - Caffeine Tracker — App Overview"
url: https://marlvel.ai/intel-report/health-fitness/brewmeter-caffeine-tracker
category: Health & Fitness
developer: Benjamin Dupin
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-05-09
last_verified: "2026-05-09T09:29:44.599Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** BrewMeter provides a data-driven approach to caffeine management by tailoring decay calculations to the user's specific biological profile.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.2.4 |
| Developer | Benjamin Dupin |

<!-- SECTION: Summary -->
## What is BrewMeter - Caffeine Tracker?

BrewMeter is a health and fitness tool designed to help users monitor their caffeine intake and predict its impact on sleep. The app distinguishes itself by calculating personalized caffeine metabolism profiles based on individual biological factors rather than generic averages.

<!-- SECTION: Key Features -->
## Key Features

- **Personalized Metabolism Profile**: Calculates custom caffeine half-life based on user-provided data including smoking habits, oral contraceptive use, and natural metabolism speed.
- **Real-Time Caffeine Tracking**: Displays current caffeine levels using an exponential decay curve that updates continuously.
- **Sleep Threshold Prediction**: Visualizes exactly when caffeine levels will drop below a user-defined threshold to help prevent sleep disruption.

<!-- SECTION: Target Audience -->
## Who is it for?

Individuals who consume caffeine and wish to manage their intake to improve sleep quality.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/brewmeter-caffeine-tracker/id6760132566?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/brewmeter-caffeine-tracker)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/health-fitness/brewmeter-caffeine-tracker).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*