onSleep: automate your sleep and naps, feels better waking up with helpful insight.
Your personal sleep companion that helps you understand your sleep patterns, build
consistent habits, and wake up feeling your best. Easy to use, privacy-first, and powered by smart analytics.
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WHY onSleep?
◆ Privacy First — All your sleep data stays on YOUR device. No cloud uploads. No
data selling. Your health data belongs to you.
◆ Smart Sleep Score — Get a personalized 0-100 sleep score every morning based on
duration, quality, and timing. Know exactly how well you slept at a glance.
◆ Health Connect Integration — Seamlessly syncs with Google Health Connect to
import and unify your sleep data from wearables and other apps. No manual entry
needed.
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FEATURES
🌙 One-Tap Sleep Tracking
Start and stop sleep sessions with a single tap. Log naps quickly. Add quality
ratings and notes to remember how you felt.
📊 Powerful Analytics & Insights
• Weekly sleep overview with trend charts
• Sleep debt tracking — see how far behind or ahead you are
• Consistency score — how regular is your schedule?
• Pattern detection — discover your best and worst sleep days
• Smart suggestions tailored to your habits
🔔 Smart Reminders
• Bedtime wind-down notifications 30 minutes before your target
• Gentle morning messages to start your day right
• Never annoying — always helpful
📅 Sleep Calendar
• Color-coded calendar showing your sleep history
• Green for goals met, yellow for close, red for missed
• Tap any day to see detailed session breakdowns
• Track your streak of consecutive goal-met nights
🤖 Meet "On" — Your Sleep Coach
An encouraging AI companion that greets you, tracks your progress, and motivates you with personalized messages throughout your sleep journey.
⚙️ Personalized Goals
• Set your target sleep hours (6-10 hours)
• Choose your ideal bedtime and wake time
• Adjust anytime as your schedule changes
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WHAT MAKES onSleep DIFFERENT
✦ No Account Required — Start tracking immediately. No sign-up walls.
✦ Beautiful Design — Purpose-built night-themed interface with smooth animations,
gradients, and a calming color palette designed for bedtime use.
✦ Global — Available in 9 languages: English, Spanish, French, Arabic, Hindi,
Japanese, Korean, Thai, and Chinese.
✦ Lightweight & Fast — No bloat. No ads. Just a clean, focused sleep
tracking experience.
✦ Data Export — Export your full sleep history as CSV anytime. Your data, your
way.
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SLEEP SCORE EXPLAINED
Your sleep score combines three factors:
• Duration (40%) — Did you hit your target hours?
• Quality (30%) — How well did you actually sleep?
• Timing (30%) — Did you sleep during optimal night hours?
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onSleep PRO
Unlock advanced analytics, full sleep history, detailed pattern analysis, Health
Connect sync, and data export with onSleep PRO.
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Start sleeping better tonight. Designed to takes less than a minute to set up and automate everything about your sleep.