Nidoria - Sleep Tracker
AI Sleep Coach & Score Tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Better mornings start tonight. Smart wake window, sleep stage analysis, 40+ rain/ASMR/meditation sounds, daily score & streak tracking.
Nidoria — Sleep Better Every Night
Track your sleep, drift off to soothing sounds, and wake refreshed with a Smart Alarm that knows the perfect moment to wake you.
WHY NIDORIA
Most sleep apps just count hours. Nidoria measures quality. Using motion and audio sensors, we classify every stage of your night — Awake, Light, Deep, and REM — then turn it into a Sleep Score you can actually act on.
FREE FEATURES
Automatic Sleep Tracking
• One-tap session start — place phone on bed, sleep, wake up to insights
• Motion + audio detection classifies sleep stages with no wearable needed
• Sleep Score (0–100) for every night over 30 minutes
• Live session timer with discard option for false starts
Sleep Sounds
• Six categories: Rain, ASMR, Healing, Meditation, Nature, Noise
• A selection of sounds is free — premium tracks unlock with Nidoria Premium, or unlock an individual track by watching a short ad
• Favorites playlist and background playback during sleep sessions
Sleep Reports
• Nightly breakdown: score, duration, start and wake times
• Full session history — browse any past night
• Visual sleep stage timeline
Streaks & Motivation
• Track consecutive sleep-tracked nights
• Milestone rewards at 3, 7, 14, and 30+ days
• Weekly calendar view and longest streak record
Bedtime Reminders
• Custom wind-down notifications 10, 20, or 30 minutes before bed
• Onboarding survey personalizes recommendations
Privacy First
• Guest mode — full tracking without an account
• Local data storage with optional cloud sync
• No data sold, ever
NIDORIA PREMIUM — requires a paid subscription (in-app purchase)
Upgrade to unlock:
• Smart Alarm — wakes you during light sleep within a 15–30 minute window; custom bedtime + wake schedule with weekday repeat; full-screen alarm with snooze and dismiss
• Unlimited Premium Sounds — full access to every sound, no ad needed to unlock
• Ad-free experience — removes all ads
• Advanced Sleep Insights — 7-day duration and deep-sleep trend charts
PERFECT FOR
• Light sleepers seeking gentler wake-ups
• Anyone tracking sleep without a wearable
• ASMR, rain, and meditation sound lovers
• Habit-builders who love streaks
• Insomniacs, students, parents, shift workers
Download Nidoria. Sleep smarter tonight.
Privacy Policy: https://appaspect.com/apps/nidoria-sleeptracker/terms.html
Terms of Use: https://appaspect.com/apps/nidoria-sleeptracker/privacy-policy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, AppAspect Technologies Pvt. Ltd., 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- APPASPECT TECHNOLOGIES PRIVATE LIMITED
- Size
- 130.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Cartoon or Fantasy Violence
Realistic Violence
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Monthly Premium Subscription $4.99
- Yearly Premium Subscription $14.99
- Copyright
- © 2026 AppAspect Technologies Pvt. Ltd.