---
title: "Sleepzy - Sleep Cycle Tracker — App Overview"
url: https://marlvel.ai/intel-report/health-fitness/sleepzy-sleep-cycle-tracker
category: Health & Fitness
developer: Mosaic S.r.l.
platforms: ios
rating: 4.3 (22.4K ratings)
pricing: freemium
report_level: overview
generated: 2026-05-05
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers comprehensive sleep tracking and relaxation features, recent user feedback highlights significant stability and performance issues.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.3 ★ (22.4K) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 3.46.13 |
| Developer | Mosaic S.r.l. |

<!-- SECTION: Summary -->
## What is Sleepzy - Sleep Cycle Tracker?

Sleepzy is a health and fitness app that functions as a smart alarm clock and sleep tracker. It claims to improve sleep quality by monitoring patterns, calculating sleep debt, and waking users during their lightest sleep phase.

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

- **Smart Alarm Clock**: Wakes users during their lightest sleep phase to prevent grogginess.
- **Sleep Tracking and Analysis**: Monitors sleep patterns and calculates sleep debt to help users meet their sleep goals.
- **Relaxation Tools**: Provides relaxing sounds, classical melodies, and AI-generated Dream Radio to assist with falling asleep.
- **Apple Music Integration**: Allows users to sync their personal music library to use as custom alarm sounds.

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

Individuals looking to optimize their sleep cycles and improve their morning wake-up experience.

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

- [App Store](https://apps.apple.com/us/app/sleepzy-sleep-cycle-tracker/id1064910141?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/sleepzy-sleep-cycle-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/sleepzy-sleep-cycle-tracker).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*