Zzzly: Ai Sleeping Assistant
Zzzly: Ai Sleeping Assistant Summary
Zzzly: Ai Sleeping Assistant is a with in-app purchases iOS app in Tools by Chai Yeung Leung. Released in Aug 2025 (6 months ago). Store metadata: updated Sep 3, 2025.
Store info: Last updated on App Store on Sep 3, 2025 .
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App Description
Transform your sleep quality with our all-in-one sleep optimization app! Designed by sleep specialists, Sleep Assistant helps you fall asleep faster, wake up refreshed, and maintain healthy sleep patterns.
KEY FEATURES:
SMART SLEEP CALCULATOR
Calculate optimal bedtime based on sleep cycles
Find perfect wake-up times within light sleep phases
Personalized sleep duration recommendations
INTELLIGENT ALARM SYSTEM
Wakes you during lightest sleep phase within 30-minute window
Gentle gradual volume increase
Customizable alarm tones and patterns
PREMIUM SLEEP SOUNDS LIBRARY
20+ high-quality ambient sounds
White noise, brown noise, and pink noise options
Nature sounds: rain, ocean, forest, thunderstorm
NAP OPTIMIZER & TIMER
Power nap (20 min) and full cycle (90 min) options
Prevents sleep inertia with smart wake-up
Energy boost scheduling
JET LAG ASSISTANT
Personalized adjustment plans for travel
Light exposure recommendations
Melatonin timing guidance
Multi-timezone support
GLOBAL ACCESSIBILITY
Available in 25 languages
Cultural adaptation for all regions
Localized sleep recommendations
PRIVACY FIRST
No registration required
All data stays on your device
VIP subscription service:
• Weekly purchase: $1.99 USD /week
• Monthly subscription: $6.99 USD/month
• Annual subscription: $36.99 USD/year
Subscriptions will auto-renew unless canceled at least 24 hours before the current billing period ends. You can manage your subscriptions in your App Store account settings.
Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/