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Transform your sleep quality with our all-in-one sleep optimization app
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
past month, based on 1 day
Downloads
Low confidence2
From install count ÷ months since release
In-app revenue
Low confidence$2
From downloads × revenue per download
Ads
$1
$0 – $1
Estimate, ads (benchmark-based, not calibrated per app)
Total
$2
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.