Sleep Theory - Sleep Tracker & Sleep Sounds Application icon

Sleep Theory - Sleep Tracker & Sleep Sounds 3.14.3

59.8 MB / 100K+ Downloads / Rating 4.4 - 4,443 reviews


See previous versions

Sleep Theory - Sleep Tracker & Sleep Sounds, developed and published by Nox Limited, has released its latest version, 3.14.3, on 2024-07-16. This app falls under the Health & Fitness category on the Google Play Store and has achieved over 100000 installs. It currently holds an overall rating of 4.4, based on 4.443 reviews.

Sleep Theory - Sleep Tracker & Sleep Sounds APK available on this page is compatible with all Android devices that meet the required specifications (Android 5.0+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.noxgroup.app.sleeptheory

Updated: 7 months ago

Developer Name: Nox Limited

Category: Health & Fitness

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Sleep Theory - Sleep Tracker & Sleep Sounds on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

4.4
Total 4,443 reviews

Reviews

2 ★, on 2021-04-22
Would love to love this app. However, it's consistently indicating "deep sleep" while I was awake and walking with my phone around my house for a half hour, not very quietly. Still a mystery. Easy to use but highly inaccurate after 7 days of use. Uninstalling.

2 ★, on 2021-03-14
The concept of this app is great. It's pretty simple to use + has some nice alarm sounds. HOWEVER the tracking does not work. The wave that is displayed when u end ur sleep goes up and down in the exact same neat pattern every night and doesn't show when I have woken up in the night on night where I know I have, even when I've left my bed it doesn't notice! And I have been doing what it instructs you to do to get the most accurate reading and have allowed all permissions. Doesn't do its job.

4 ★, on 2021-03-23
Great sleep music but the maximum time for the sleep timer is only 2 hours.. I would have liked a custom sleep timer option so so could set however long I want (like 3, 4, 6, 8, hours or infinite time) Also, one more thing.. can you update the app and allow the app to be moved and saved to the micro SD card? Currently, you cannot move it to the SD card.. I have Android phones that have very small storage capacity so this feature will help! Thank you!

2 ★, on 2021-03-09
Looks promising but none of the free alarm noises are suitable for a gentle rise (not all of us like to wake up to electronica). And I can't really justify subscribing to use the premium sounds to try the app. Everyone uses this same premium revenue model. Why not charge 5 cents for every successful wakeup based on turning the alarm off? Charge up my account with credits and deduct a nickel everytime I turn off a morning alarm.

2 ★, on 2021-02-10
Didn't like it, tried to manage everything and didn't do it well, too many steps to get anything started. If you are after a complete manage everything it may be for you, if you have the time to press all the buttons and follow the 5 steps to do anything.

5 ★, on 2021-03-17
Hi, I start using the app some days ago but recently it start to fail, when I wake up, it doesn't show me my report of the night, and it doesn't show me an error message, can you solve this, I was really loving this app :)

Previous Versions

Sleep Theory - Sleep Tracker & Sleep Sounds 3.14.3
2024-07-16 / 59.8 MB / Android 5.0+

About this app

Sleep better, relax & meditate with Sleep Theory, a healthy sleep app. Track sleep using your phone from bedtime to morning and start your day feeling energized with an intelligent alarm clock and sleep tracker. Listen to soothing sleep sounds, relax melodies & white noise to help you fall asleep fast, relieve insomnia and sleep better!!

Key Features:

All Kinds Of Sleep Sounds
√White Noise - fan noise, rain sounds and all nature sounds or soundscapes…
√Relax Melodies - piano, classical music, post rock…
√Different Sleep Stories at bedtime to fall asleep fast every day.
√Meditation Guides to calm anxiety and into deep sleep.

Sleep Tracker & Sleep Recorder
√Track Your Sleep Cycles - An average sleep is a combination of 90-minute sleep cycles which include the doze stage, light sleep, deep sleep and rapid eye movement.
√Get Your Sleep Score - Generate sleep report every day to record your sleep schedule, sleep notes, wake up mood, sleep quality, deep and light sleep, etc. Analyze sleep state and quality throughout the night, manage sleep based on daily score.
√Smart Alarm Clock - Automatically wakes you up while you're in your light sleep phase.
√Long-Term Sleep Analysis &sleep tracker trends
√Develop A Healthy Sleep Schedule - Sleep Theory generates your exclusive sleep schedule after analyzing your sleep time and wake-up time.
√Smart Reminder For Bedtime - Remind you to sleep on time. Avoid the difficulty of going to bed or forgetting the sleep time due to overwork, entertainment and other activities.

More Features:

√Free Bluelight Filter
Sleep Theory provides warmlight night screen in order to ensure eye care against light blue wavelength from screen light.
√Beautiful widgets
Show your sleep data every day.


Facebook: SleepTheory
Email: support@noxsleeptheory.com

New features

1. Support adding your favorite bedtime story, sleep guidance in your likes.
2. Add "Insomnia Severity Index (ISI)" to evaluate your insomnia.
3. Fix known problems and improve experience.

App Permissions

Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows applications to open network sockets.
Allows an application to record audio.
Allows access to the vibrator.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to request installing packages.
Allows an application to change the Z-order of tasks.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Marker permission for applications that wish to access notification policy.
This constant was deprecated in API level 21. No longer enforced.
Allows an application to read the user's calendar data.
Allows an application to write the user's calendar data.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows mounting and unmounting file systems for removable storage.
Allows applications to connect to paired bluetooth devices.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an app to access approximate location.
Allows an app to access precise location.
Allows applications to change Wi-Fi connectivity state.