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Yin Yang Masters
90-Minute Sleep Cycle Circadian Rhythm & Peak Energy Routine Tracker

90-Minute Sleep Cycle Circadian Rhythm & Peak Energy Routine Tracker

Clinical-grade ultradian rhythm optimizer and habit architecture designed to eliminate sleep inertia, master slow-wave recovery, and synchronize daily peak cognitive windows.

$24₫529,000


At a Glance

  • Format: Single-file standalone interactive web application (.html)
  • Compatibility: All modern web browsers (Chrome, Safari, Edge, Firefox) on desktop, laptop, and tablet
  • Privacy & Storage: 100% private, offline execution with persistent LocalStorage autosave
  • Updates & Support: Instant download upon checkout with free lifetime updates and 14-day refund guarantee

Core Highlights

  • 90-Minute Ultradian Cycle Calculator: Calculate discrete sleep and wake anchors to eliminate brain fog and wake up feeling refreshed.
  • 24-Hour Circadian Master Clock: Real-time visualization of cortisol awakening response, cognitive peak windows, post-prandial dip, and melatonin onset.
  • Full CRUD Sleep Log: Track bedtime, wake time, cycles completed, restorative score, and morning alertness with inline editing and filters.
  • Circadian Hygiene Checklist: Science-backed micro-habits including morning sunlight exposure, caffeine cutoff timing, and bedroom temperature protocols.
  • Sleep Debt Deficit Recovery: Quantify weekly cycle deficits and calculate restorative recovery protocols without inducing social jetlag.
  • Genetic Chronotype Alignment: Map individual chronotype rhythms (Lion, Bear, Wolf, Dolphin) to high-priority deep work blocks.
  • Tri-Lingual Parity (EN / VI / ZH): Seamless instant language switching with 100% data localization and 5 luxury visual themes.

What's Included

When you purchase, you receive an instant download package containing:

  1. Standalone Interactive Application File (.html): Complete, production-grade web tool containing all chronobiological algorithms, interactive SVG clocks, audio synthesizers, and local storage engines in a single portable file.
  2. Comprehensive Editorial Asset Suite: 7 high-resolution educational infographics covering ultradian architecture, glymphatic wash, and chronotype mapping.
  3. Product Implementation & Protocol Guide: Step-by-step documentation on habit synchronization and recovery planning.
  4. Data Sovereignty Engine: One-click JSON backup, CSV data export, and PNG executive summary report generation.

How It Works

  1. Instant Download: Complete secure checkout to receive your download link immediately on the confirmation page and via email.
  2. Open in Any Browser: Double-click the file to open it in Chrome, Safari, Edge, or Firefox. No software installation or cloud account setup needed.
  3. Calculate & Track: Input your target wake time to calculate exact bedtimes, check off daily circadian hygiene anchors, and log your morning sleep quality.

Technical Specifications

  • Execution Environment: Runs client-side in standard web browsers using modern web standards (HTML5, CSS3, JavaScript ES6).
  • Zero Cloud Leakage: No telemetry, no external database pings, and no third-party analytics trackers.
  • Responsive Layout: Designed for high-resolution desktop monitors, laptops, and tablets.
  • Local Persistence: Debounced state management guarantees automatic persistence to the browser's LocalStorage API.

Guarantee & Delivery

All purchases are processed securely via Stripe. Upon completed payment, you receive instant access to download your product files. If you encounter any technical defect or find the product does not match the specifications, our 14-day refund policy has you completely covered.

Questions

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It calculates discrete multiples of 90-minute ultradian cycles combined with your personalized sleep latency buffer, ensuring you wake up during light stage 1 sleep rather than slow-wave delta sleep.

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