---
title: "Fat-Burning — App Overview"
url: https://marlvel.ai/intel-report/health-fitness/fat-burning
category: Health & Fitness
developer: MAKOTO SASAKI
platforms: ios
rating: 4.5 (2 ratings)
pricing: free
report_level: overview
generated: 2026-04-30
last_verified: "2026-04-30T15:07:12.007Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers comprehensive tracking features, users report potential friction regarding the initial setup and synchronization of activity data.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.5 ★ (2) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.1 |
| Developer | MAKOTO SASAKI |

<!-- SECTION: Summary -->
## What is Fat-Burning?

Fat-Burning is a Health & Fitness application that integrates with Apple Health to track caloric balance. It allows users to monitor energy expenditure alongside nutritional intake and physical metrics to manage overall health.

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

- **Combustion monitor**: Calculates calories burned by combining iPhone walking and running data with basal metabolic rate.
- **Active calendar**: Provides a three-month visualization of activity, nutrition, physical measurements, and health-related habits.
- **Input information**: Enables manual logging of calorie intake, hydration, body weight, BMI, body fat percentage, and habits like tobacco and alcohol use.

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

Individuals seeking a centralized tool to track their daily caloric intake, physical activity, and body composition metrics.

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

- [App Store](https://apps.apple.com/us/app/fat-burning/id1317584722?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/fat-burning)

---
*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/fat-burning).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*