Report updated May 5, 2026

Overview · Full Intel report in progress

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Sleepzy - Sleep Cycle Tracker is an established health & fitness app that is free with in-app purchases. With a 4.3/5 rating from 22.4K reviews, it shows polarized user reception.

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.

Current Momentum

v3.46

Bug fixes and performance improvements.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Smart Alarm ClockStandard

Wakes users during their lightest sleep phase to prevent grogginess.

Sleep Tracking and AnalysisStandard

Monitors sleep patterns and calculates sleep debt to help users meet their sleep goals.

Relaxation ToolsStandard

Provides relaxing sounds, classical melodies, and AI-generated Dream Radio to assist with falling asleep.

Apple Music IntegrationStandard

Allows users to sync their personal music library to use as custom alarm sounds.

How much does it cost?

Freemium

Who Built It?

Mosaic S.r.l. app icon 1
Mosaic S.r.l. app icon 2
Mosaic S.r.l. app icon 3
Mosaic S.r.l. app icon 4

Mosaic S.r.l.

(3.8M)

Scaling iconic digital utilities through data-driven improvements to help users navigate weather, language barriers, and communication security.

Portfolio

13

Apps

Free 11Paid 1
Business33%
Productivity17%
Photo & Video17%

Who is Mosaic S.r.l.?

Mosaic S.r.l. operates as a specialized vehicle within the Bending Spoons ecosystem, focusing on the acquisition and optimization of high-utility evergreen applications rather than original IP development. Their competitive advantage lies in a centralized operational model that applies sophisticated AI and data-science layers to established products, effectively out-monetizing independent developers in crowded categories like Weather and Productivity. The aggressive update cadence across their portfolio suggests a strategy where legacy utilities are transformed into high-margin subscription engines with continuous feature iteration.

Who is Mosaic S.r.l. for?

  • Global mobile users seeking professional-grade utilities
  • Travelers
  • Commuters
  • Individuals prioritizing digital security
Intense

Portfolio momentum

Maintaining an intense development pace with 78 updates across the portfolio in the last six months, ensuring nearly all active titles remain current.

Last release · 12d agoActive apps · 20

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Sleepzy - Sleep Cycle Tracker?

How's The Health & Fitness Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Sleepzy - Sleep Cycle Tracker

Key Takeaways

While the app offers comprehensive sleep tracking and relaxation features, recent user feedback highlights significant stability and performance issues.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sleepzy - Sleep Cycle Tracker, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Sleepzy - Sleep Cycle Tracker Intelligence Report.” Updated May 5, 2026. https://marlvel.ai/intel-report/health-fitness/sleepzy-sleep-cycle-tracker

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