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  • Nidoria - Sleep Tracker screenshot 1
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  • Nidoria - Sleep Tracker screenshot 8

About Nidoria - Sleep Tracker

Nidoria is your personal sleep companion — designed to help you fall asleep faster, sleep deeper, and wake up at the perfect moment in your sleep cycle.

Whether you struggle with restless nights, snoring, or groggy mornings, Nidoria gives you the tools and insights to take control of your sleep, one night at a time.

★ KEY FEATURES ★

• SMART SLEEP TRACKING
Nidoria uses your phone's motion sensors and microphone to silently track your sleep stages — light, deep, and REM — all night long. No wearable required.

• SNORE & SOUND DETECTION
Advanced on-device audio analysis detects snoring, talking, and environmental noise so you can understand exactly what's disturbing your rest.

• SMART ALARM
Wake up gently within your chosen window, at the lightest point of your sleep cycle. Say goodbye to jarring wake-ups and morning grogginess.

• BEDTIME ALARM & WIND-DOWN
Set a bedtime reminder, choose from a curated library of calming ambient sounds, and ease into sleep with consistent, healthy sleep hygiene.

• DETAILED SLEEP REPORTS
Get a clear breakdown of every night: total sleep time, sleep efficiency, time in each stage, interruptions, and trends over days, weeks, and months.

• SLEEP HISTORY & STREAKS
Build healthy habits with streak tracking. Visualize progress with beautiful charts and stay motivated to keep improving.

• AMBIENT SOUND LIBRARY
Choose from a selection of soothing sounds — rain, ocean, white noise, and more — to help you drift off naturally.

• PRIVACY-FIRST DESIGN
All sleep analysis runs locally on your device. Your audio is never uploaded or shared. You stay in control of your data.

★ WHY NIDORIA? ★

Modern life is loud, fast, and exhausting. Sleep is the foundation of your physical and mental health — but most of us don't know what's really happening when we close our eyes.

Nidoria turns your smartphone into a quiet, intelligent sleep lab. Place your phone beside you, press start, and wake up to insights that actually help you sleep better.

★ PERFECT FOR ★

• People who wake up tired despite "enough" sleep
• Snorers who want to understand their patterns
• Shift workers managing irregular schedules
• Anyone building better sleep habits
• Light sleepers seeking a gentler wake-up

★ HOW IT WORKS ★

1. Set your bedtime and wake window.
2. Place your phone near your pillow or on your nightstand.
3. Tap Start and let Nidoria do the rest.
4. Wake up to a smart alarm and a detailed sleep report.

★ ACCOUNT & SYNC ★

Sign in with Google or Apple to securely back up your sleep history across devices.

Start sleeping smarter tonight. Download Nidoria and transform the way you rest.

Privacy policy: https://appaspect.com/apps/nidoria-sleeptracker/terms.html
Terms: https://appaspect.com/apps/nidoria-sleeptracker/privacy-policy.html

What’s new

Version 1.3.0 · Updated August 21, 2026

Improvements in app functionality and solved minor issues

User reviews

Navneet Pandey
Navneet Pandey
A useful app for tracking sleep patterns and improving sleep habits. Simple interface and helpful features for better sleep management.
Vikas 9652
Vikas 9652
nidoria is a useful and easy to use app with a clean interface and helpful features.it provides sleep reports,sleep scores, relaxing sound,and bedtime reminders to help users build bétter sleep habits.the app has a simple design that make it easy to navigate and explore different features.
Meet Vasani
Meet Vasani
Very nice app. Easy to track sleep cycles and the features are quite helpful.
Ahir Darsh
Ahir Darsh
Very useful sleep tracker!
Prajapati Priti
Prajapati Priti
good ui
Anuj Tarale
Anuj Tarale
Great app with a clean interface and useful sleep insights. It has helped me understand and improve my sleep habits.

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