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App Store Apps > Health & Fitness > REM Sleep Tracker
REM Sleep Tracker icon

REM Sleep Tracker

by Nicola Eusebi · Health & Fitness · Free
On the App Store since May 2023 · Data updated 2026-10-31

REM Sleep Tracker is made and published by Nicola Eusebi. AppBrain is an independent app data site and isn't affiliated with Nicola Eusebi. The app name, icon, screenshots and description belong to Nicola Eusebi and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
4.20
49 ratings
Last updated
April 14, 2026
Size
25.1 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on REM Sleep Tracker for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By Nicola Eusebi, from the App Store
REM Sleep Tracker Screenshot 1 of 5
REM Sleep Tracker Screenshot 2 of 5
REM Sleep Tracker Screenshot 3 of 5
REM Sleep Tracker Screenshot 4 of 5
REM Sleep Tracker Screenshot 5 of 5
Screenshots by Nicola Eusebi, from the the App Store listing
Description by Nicola Eusebi Written by the developer, not by AppBrain. Click to read.
Sleep Monitor is the perfect app for people eager to enhance the quality of their nighttime rest. Thanks to an advanced algorithm, Sleep Monitor processes the data gathered by your Apple Watch sensors to provide you with an overall score representing the quality of your sleep.

This innovative app offers a detailed analysis of the different sleep stages, monitoring light, deep, and REM sleep cycles, and providing information about your heart rate throughout the night. Additionally, Sleep Monitor allows you to track your progress with the "sleep bank" concept, a repository of your rest data that helps you better understand your habits and identify any issues.

With Sleep Monitor, you can also monitor the weekly trends of various parameters, such as sleep duration, rest quality, and time spent in each sleep stage. This valuable information will enable you to make targeted lifestyle changes to improve your nighttime rest.

Don't miss the opportunity to transform your Apple Watch into a powerful tool for better sleep and waking up more rejuvenated each day. Sleep Monitor is the ideal app for those seeking an ally in sleep management, with an intuitive design and a rich array of features.

Download Sleep Monitor today and begin your journey towards more restful and regenerative sleep. Maximize the potential of your Apple Watch and discover how quality rest can improve your daily life!

HealthKit

Integrated with Apple Health for sleep stages, heart rate, respiratory frequency, age and gender data to calculate sleep quality.

Sleep Monitor Premium

Sleep Monitor offers a Premium version available as an auto-renewable subscription.

Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan above.

Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings on the device. Once purchased, refunds will not be provided for any unused portion of the term.

Privacy policy: http://app.sleepscoreapp.com/Home/Privacy
Terms of use: http://app.sleepscoreapp.com/Home/Terms
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
25.1 MB
Content rating
Everyone

Technologies used by REM Sleep Tracker

Releases

Updates seen on the App Store
Version
1.2.6
Launched
May 2023

No changelog data

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Rankings

App Store top charts

App Store Rankings for REM Sleep Tracker

This app is not ranked

About the app and developer

About REM Sleep Tracker

REM Sleep Tracker is a health & fitness app developed by Nicola Eusebi.

User Ratings

REM Sleep Tracker is rated 4.20 out of 5 stars. The rating is based on 49 ratings.

App Information

REM Sleep Tracker is freely available from the App Store. The app size is 25.07 MB. The latest version available is 1.2.6. The last update was on April 14, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since May 2023.

Developer information for Nicola Eusebi

Nicola Eusebi

Address:

Frequently asked questions about REM Sleep Tracker

Is REM Sleep Tracker free?

Yes. REM Sleep Tracker is free on the App Store.

Is REM Sleep Tracker still available?

Yes. REM Sleep Tracker is on the App Store, and the last update we saw was on April 14, 2026.

How large is REM Sleep Tracker?

REM Sleep Tracker is 25.07 MB.

Is REM Sleep Tracker suitable for children?

App Store rates the content of REM Sleep Tracker as suitable for everyone.

How do people rate REM Sleep Tracker?

REM Sleep Tracker scores 4.20 out of 5 stars, from 49 ratings on the App Store.

Who made REM Sleep Tracker?

REM Sleep Tracker was developed by Nicola Eusebi. It is listed in the health & fitness category on the App Store.

What are the best alternatives to REM Sleep Tracker?

People looking at REM Sleep Tracker also look at these health & fitness apps: Sleep Cycle, Binaural Beats : Mind Waves, Workout Log - Training Journal, Good Sleep: Auto Sleep Tracker, Reflection Cards.

Share REM Sleep Tracker

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Overview Alternatives Reviews Rankings Technology
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