AppCorpus
Market US

Sleep Meister Lite

by Naoya Araki

iPhone

Active Last checked 6 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published

Screens

App Store

6 store screenshots

Sleep Meister Lite iphone screenshot 1
Sleep Meister Lite iphone screenshot 2
Sleep Meister Lite iphone screenshot 3
Sleep Meister Lite iphone screenshot 4

Pricing & paywalls

App Store

  • Free

Ratings & reviews

App Store

4.6 633 ratings · App Store

  1. 5/5(Updated) FANTASTIC, but -

    I LOVE ❤️ this app. It is so useful. I have notoriously bad sleep habits, & this app has improved my sleep & temperament Greatly. However, there seems to be issues periodically maybe when Apple updates their iOs, as just happened. As I am experiencing now, past reviewers have had the app crash in the 3:00 hour which stops all functions. I will keep adjusting various iPhone settings until (I trust) the developers get the bugs 🐞🐞 out again. Otherwise very helpful app. My sleep is not the same without it. Contact form for developer is 403 & 404 error. Update: I have solved the couple issues I have had. App works best for me if: iPhone is NOT on “Low Power Mode” when plugged in & going to bed. That was a key for me. Also probably best to NOT use “Do Not Disturb” as Sleep Alarm seems to be a notification. If you can, Disable your other least important notifications individually before bed (takes me approx 1 minute) but obviously not stuff like weather push notifications in tornado season for example. I think this app is fairly accurate (& for Free!!) & the insight I have received from it is worth a quick phone adjust before bed.

    DJ at East Coast, USA · 6 Aug 2026

  2. 5/5Good alarm/tracker!

    I've been using this for months-- maybe even a year? I love the options for a gradual alarm, that you can decide how large of a window to wake you within, and that if it's working properly it'll actually wake you when you're in the shallower part of your sleep cycle. Sometimes it crashes and then it doesn't go off, but I've never been late for work because of it and I used to sleep through alarms all the time when I was younger. I'd definitely recommend it, just make sure you set a recurring back up alarm on your actual phone (or some other device) for the latest you're comfortable waking up for some peace of mind.

    OptimisticSadClown · 6 Aug 2026

  3. 5/5Awesome sleep application ❣️

    My friend recommended this app one day because we were talking about sleep and I was having trouble sleeping. I can now see the results of my sleeping habits and understand why some days I feel great while sometimes I feel tired. This app is very non intrusive and gentle so I’m not stressed about sleep 😴. All the settings and instructions are simple to understand and use. I’m sleeping and waking better. Thank you for creating and sharing a very useful app.

    Anthrodance · 6 Aug 2026

  4. 1/5Often doesn’t work, no longer using

    I used to really like this alarm but it didn’t go off today or Friday so I’m done. Sometimes if it doesn’t detect enough motion it aborts and turns off. It also doesn’t turn off when I hit the off button, I have to close out of the app in the morning. They also got rid of my favorite morning sound when I updated last. I am a light sleeper so after that my only option was to use vibrate but I used to like the light bird noises and music. It also doesn’t always sync the sleep data to my iPhone SE. The data it takes often is inaccurate (I wake up during the night but it says I’m still asleep for example) and the ratings for sleep are always too high. I switched to ‘good morning‘ which has all the features I want (sound levels, buttons work, quality data) and it’s way better than this app.

    Zinny856 · 6 Aug 2026

  5. 4/5One of the most useful apps I've come across

    The true value of this app is not described very well. A person can maximize their sleeping enjoyment based on what they do in their day-to-day activities. I think a person is best rested if they maximize their deep sleeping capabilities. This app has been allowing me to do that. The app can be pretty fun too with the sleep talking capability. I don't sleep talk myself but my cats are always sent setting it off in the middle of the night. The app can also track how many times you have to get up and use the bathroom. This allows you to fine-tune your diet so you sleep more effectively throughout the night. This is a great and very useful app.

    j_iliz · 6 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — Analytics — Diagnostics — Performance Data Developer declared
  • Data Linked to You — Analytics — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Third-Party Advertising — Diagnostics — Performance Data Developer declared
  • Data Linked to You — Third-Party Advertising — Identifiers — Device ID Developer declared
  • Data Linked to You — Third-Party Advertising — Location — Coarse Location Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Diagnostics Developer declared
  • Data Linked to You — Identifiers Developer declared
  • Data Linked to You — Location Developer declared
  • Data Linked to You — Usage Data Developer declared
  • Data Not Linked to You — Analytics — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Third-Party Advertising — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Diagnostics Developer declared
  • Data Used to Track You — Diagnostics — Crash Data Developer declared
  • Data Used to Track You — Diagnostics — Performance Data Developer declared
  • Data Used to Track You — Diagnostics Developer declared
  • Data Used to Track You — Identifiers — Device ID Developer declared
  • Data Used to Track You — Identifiers Developer declared
  • Data Used to Track You — Location — Coarse Location Developer declared
  • Data Used to Track You — Location Developer declared
  • Data Used to Track You — Usage Data — Advertising Data Developer declared
  • Data Used to Track You — Usage Data — Product Interaction Developer declared
  • Data Used to Track You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.19.0

    - iOS 14 supports. - Bug fixes. - Minor improvements.

  • 1.19.1

    - Bug fixes and minor improvements.

  • 1.19.2

    - Minor bug fixes.

  • 1.19.3

    - Minor bug fixes.

  • 1.19.4

    - Bug fixes. - Minor improvements.

  • 1.19.5

    - Minor bug fixes.

  • 1.19.6

    - Minor bug fixes.

  • 1.20.0

    - Optimized for iOS 15. - Bug fixes. - Minor improvements.

  • 1.21.0

    - Optimized for iOS 16. - Minor bug fixes and improvements.

  • 1.21.1

    Bug fixes.

  • 1.21.2

    Bug fixes.

  • 1.21.4

    Minor improvements.

  • 1.21.7

    Disabled automatic tweets. Minor improvements.

  • 1.22.10

    Minor fixes.

  • 1.22.11

    Minor fixes.

  • 1.22.12

    Minor fixes.

  • 1.22.13

    Bug fixes and improvements.

  • 1.22.7

    Optimized for iOS 17.

  • 1.22.9

    Minor fixes.

  • 1.23.0

    ・Optimized for iOS 18. ・Bug fixes and improvements.

  • 1.23.1

    ・Compatible with iOS 18 dark-mode icon. ・Minor fixes.

  • 1.24.0

    Optimized for iOS 26. Bug fixes and minor improvements.

  • 1.24.1

    Minor fixes.

  • 1.24.3

    Minor fixes and improvements.

  • 1.24.4 · 30 Mar 2026

    Minor fixes and improvements.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
6 Aug 2026
Sources
App Store

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