---
title: "Sleep Details — App Overview"
url: https://marlvel.ai/intel-report/health-fitness/sleep-details
category: Health & Fitness
developer: Sydvesti Oy
platforms: ios
rating: 4.4 (1K ratings)
pricing: free
report_level: overview
generated: 2026-04-18
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app provides a privacy-focused, local-data-only interface for visualizing sleep-related health metrics collected by Apple Watch.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.4 ★ (1K) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 5.1 |
| Developer | Sydvesti Oy |

<!-- SECTION: Summary -->
## What is Sleep Details?

Sleep Details is a health tracking app that aggregates Apple Watch data to provide users with a daily sleep score. It integrates with the Apple Health app to analyze metrics such as sleep stages, heart rate, and respiratory rate, while allowing users to manually tag factors affecting their rest.

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

- **Sleep Scoring**: Calculates a daily sleep score based on duration, physiological data, and user-provided subjective ratings.
- **Health Metric Integration**: Visualizes sleep stages, heart rate, heart rate variability, respiratory rate, blood oxygen, and wrist temperature.
- **Contextual Tagging**: Allows users to tag specific factors that may have influenced their sleep quality.
- **Morning Notifications**: Delivers a summary of the previous night's sleep duration and score directly to the user.

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

Apple Watch users seeking to monitor and analyze their sleep quality and physiological health metrics.

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

- [App Store](https://apps.apple.com/us/app/sleep-details/id1534838758?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/sleep-details)

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