Sleep Monitor: Sleep Tracker

Contains adsIn-app purchases
4.5
103K reviews
10M+
Downloads
Content rating
PEGI 3
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About this app

How did you sleep last night? 🌛

Sleep Monitor helps you track and record sleep cycle details. Sleep Monitor also has a smart alarm clock to remind you to sleep early at night and wake you up gently in the morning. In addition, Sleep Monitor provides relaxing sleep music to help you sleep better.

Key Features:
📊- New Feature: Sleep Trends
Improve sleep quality and develop better sleep habits with weekly and monthly data statistics.

🎙- Record Snoring or Dream Talking
Sleep Monitor will record snoring and grinding sounds made during your sleep, listen to them, and find more about your sleep the next morning! For fun!

💤- Mark Your Sleep Habits
If you drink, eat, exercise, have any pathological condition or depressed emotions before sleep, see how these slumber habits can impact your sleep.

📲- Track Your Sleep Phases
Sleepers will have 4 or 5 sleep cycles during the night. Usually, sleepers will pass four sleep stages in one sleep cycle: Non-REM 1(between waking and sleep), Non-REM 2(light sleep), Non-REM 3(deep sleep), and REM (Rapid Eye Movement, when most dreaming happens) sleep. These stages progress cyclically from 1 through REM then begin again with stage 1. A complete sleep cycle takes an average of 90 to 110 minutes, with each stage lasting between 5 to 25 minutes.

Sleep Monitor uses both microphone and accelerator sensors to measure body movements and environmental noise changes and then recognize your sleep stages.

📈- Get Your Sleep Score
Sleep Monitor will generate useful information for you after tracking, like sleep score, sleep cycle graphic, sleep statistics, sleep noise audios. Get your daily, weekly, or monthly sleep insights and use those data to help you sleep better. Sleep Monitor is especially helpful for those who want a way to check how their sleep is, and do not want to invest in an accessory like a smart band or smartwatch.

⏰ - Set Smart Alarm Clock
Set an alarm for your morning wake-up or nap or set a reminder for bedtime.

🎵- Listen to Soothing Lullabies
Suffering from insomnia? Listen to high-quality relaxing music to calm a racing mind before sleep. Fall asleep quickly with different kinds of sleep sounds.

✍ - Write Sleep Notes
Take brief notes for your sleep. Write down anything you want so you will never forget about them.

👩‍❤️‍💋‍👩Sleep Monitor Target Group
- People who are suffering from insomnia, a sleep disorder that is characterized by difficulty falling and/or staying asleep.
- People who want to do self-diagnosis whether there are signs of poor sleep quality.
- People who care about sleep quality

📲App Working Requirements
√ Place your Android phone near your pillow or bed
√ Sleep alone to eliminate interference
√ Make sure the battery is enough

🏳️‍🌈Language Support
English, Spanish, German, French, Portuguese, Dutch, Polish, Turkish, Finnish, Italian, Hungarian, Slovak, Greek, Bulgarian, Czech, Catalan, Danish, Romanian, Japanese, Korean, Arabic, Persian, Russian, Ukrainian, Breton, Lithuanian, Chinese, Indonesian, Vietnamese

📝 About Sleep Records Saving
Sleep Monitor free version users can save the latest 7 sleep records on the phone; Sleep Monitor pro version users can save up to 30 latest sleep records in the app side and backup all history records on the server-side for later checking.

🔐 Enjoy Sleep Monitor Pro
√ Customize sleep factors
√ Download audio recordings
√ Save 30 and backup all sleep records
√ Unlock all sleep music, sleep notes, sleep trends
√ No ads

❤️FAQ
http://sleep.emobistudio.com/faq/index.html

Make sure your bedroom is quiet, dark, cool. Feel relaxed before sleep.
Hope you sleep like a baby!
Updated on
Mar 27, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 9 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
101K reviews
Dom
April 20, 2025
Update - My original review was 4*s: "I would give 5*s if it had an easy way to prevent the bedroom noise recording. Other than that, it's a pretty good app." Developer replied advising a "work around" where I could deny permissions for the mic to solve it - No thanks! After 2 more years of use there's still no change! Surely an update could add a button to turn audio recording on/off. I don't want to have to mess with app permissions etc. Rollout a fix with a switch in the UI to get 5*s.
10 people found this review helpful
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Fasting APP Group
April 21, 2025
Thank you for your feedback. I will submit your questions and suggestions for improvement to the product team. If you have any questions, please email sleepmonitor.dev@gmail.com. We truly want to give you a better experience.
alan green
February 11, 2025
THIS TAKES THE PISS. YOU HAVE TO PAY TO USE IT. You can't even get a free version. It's mad because it doesn't record your full sleep, just bits that it thinks are relevant. Most of them could be you breathing or snoring. But it only records a few seconds. The longest could be about 30/40 seconds. So you'll wake in the morning and have like 20 little recordings to listen to. Honestly, after a few days, it gets boring listening to the same thing.
23 people found this review helpful
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Fasting APP Group
February 12, 2025
Dear user, sorry for the inconvenience. If you have any questions about the free trial, please email sleepmonitor.dev@gmail.com. The support staff will fulfill your needs. The report you see is entirely your personal sleep data. Different people get different numbers. If you have any suggestions, please feel free to contact us.
Hazel
February 26, 2025
It's a great app, it let me see my sleeping score and when I was in light, deep and REM. It didn't delete any of my sleeping recordings HOWEVER With the sounds you have to pay to listen too which I think is a rip off. I would recommend this app if you want to track your sleeping and see how you slept but if you want to track noises and not willing to pay the money for the noises a year/month then this app it's definitely not for you.
15 people found this review helpful
Did you find this helpful?
Fasting APP Group
February 27, 2025
Dear user, sorry for the inconvenience. If you have any questions about the free trial, please email sleepmonitor.dev@gmail.com. The support staff will fulfill your needs. We sincerely hope you try Sleep Monitor Pro to unlock recordings, breathing exercises, and other deep sleep insights. The staff would like to compensate you.

What’s new

We are thrilled to announce that the latest version of Sleep Monitor is now available, bringing a range of significant improvements and bug fixes to ensure you get a better sleep tracking experience.

Download the latest version and start enjoying an improved sleep quality monitoring experience!