Sleep Cycle Tracker WellSleep
Smart Alarm & Snore Recorder
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Master your sleep. Unlock your energy.
WellSleep is a professional, science-based sleep assistant designed to help you optimize your rest using only your iPhone. By leveraging advanced sound analysis and motion-sensing technology, WellSleep helps you visualize your sleep architecture, manage sleep debt, and align with your natural circadian rhythm.
Stop wondering why you wake up tired. Get the clarity you need to transform your nights and reclaim your days without the need for wearable devices.
THE SCIENCE OF REST
WellSleep goes beyond basic timers. Drawing inspiration from the latest research in somnology, we focus on Sleep Debt and Circadian Rhythms. Our app identifies your Melatonin Window to help you fall asleep faster and stay asleep longer by analyzing your body’s natural patterns.
CORE FEATURES
Advanced Sleep Analytics
Phone-Based Tracking: No wearable device required. Simply place your iPhone on your nightstand or near your pillow, and WellSleep uses precision sensors to monitor your rest.
Sleep Stage Visualization: Detailed breakdowns of Deep, REM, and Light sleep phases based on movement and acoustic patterns.
Daily Sleep Score: Receive a personalized rating each morning based on your sleep duration, quality, and consistency.
Sound and Snore Detection
Acoustic Analysis: Record and track snoring, sleep talking, or environmental disruptions that impact your recovery.
Trend Reporting: Discover how lifestyle factors, such as late-night meals or exercise, correlate with your snoring intensity and sleep quality.
Energy and Debt Management
Sleep Debt: Learn exactly how much sleep you owe your body and get actionable advice to pay it back.
Biological Clock: Track your daily Energy Peaks to plan your most demanding tasks for when you are naturally most alert.
Smart Alarm and Sleep Aids
Smart Wake: Our intelligent alarm analyzes your sleep cycle to wake you gently during your lightest sleep phase, helping you avoid morning grogginess.
Deep Sleep Library: Fall asleep faster with a curated collection of White Noise, ASMR, rain sounds, and guided meditations.
WELLSLEEP PREMIUM
Subscribe to WellSleep Premium to unlock the following core features:
Sleep tracking, sleep analysis, therapeutic music, sleep monitoring
PRIVACY BY DESIGN
Your privacy is our priority.
Local Processing: Audio recordings used for snore and sound detection are processed locally on your iPhone.
Data Ownership: Your sleep data belongs to you. We do not sell your personal information to third parties.
Privacy Policy: https://zhufengtech.com/privacy.html
Terms: https://zhufengtech.com/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Sleep Cycle Tracker WellSleep Version 1.0.2 Release Notes
What's New:
- Fixed known bugs to improve app reliability.
- Enhanced overall stability for a better user experience.
Thank you for choosing WellSleep! We're committed to providing you with the best sleep tracking experience. If you have any feedback or run into any issues, please reach out to us!
The developer, Hong Kong Zhufeng Technology Co., Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HONG KONG ZHUFENG TECHNOLOGY CO., LIMITED
- Size
- 100.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.2 or later.
- iPhone
Requires iOS 15.2 or later. - iPod touch
Requires iOS 15.2 or later. - Mac
Requires macOS 12.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 15 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Spanish, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weekly Premium Pass $9.99
- Annual Premium Pass $59.99
- Lifetime Unlimited Access $69.99
- Copyright
- © WellSleep