Sleep as Android app

An app to help you track your sleep cycle patterns.

Sleep as Android
By Urbandroid Team
  • Sleep tracker
  • Alarm clock
  • Graphs to create a sleep record
  • Snore recording

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Clinical review

Free version: 
Two out of five stars

Paid version:

Read a clinical review of this app.

Cost Basic (free 2 week trial): paid upgrade

Learn more about app charges

What does the app do?

For a two week trial, users have access to all features, including snore recorder and sleep aid. This app utilizes CAPTCHA technology for its smart alarm to ensure the user is awake and out of bed. To turn off the alarm, the user must scan a QR code located in the bathroom or shake the phone heavily. It also can sync to a commercially available smartwatch to track sleep using the watch's built-in motion sensor, or accelerometer, and an anti-snoring feature that vibrates the watch when it detects snoring. The upgraded version, also a featured app, Sleep as Android Unlock, gives users unlimited access to the app's features beyond the two week trial. For a more detailed description of the app, see Google Play(external link) or App website(external link) and for a detailed review, see Reviews.

For the complete app description, go to Google Play(external link) (android) or the app website(external link).


✔ The system used to monitor sleep is called actigraphy which is typically moderately accurate compared to polysomnography.

✔ Snore recording; integrated alarm; bedtime notification 

✔ Nature sounds for inducing sleep.

✔ Sync data to the cloud.

✔ Link to many other devices such as Phillips HUE lights, wearables, oximetry to pre-screen for sleep apnoea (not reviewed, quite expensive, $119 USD + shipping), a contactless sleep monitoring device called “sleep phaser” (not reviewed, $89 USD + shipping), and a “sleep mask” (not reviewed $69USD + shipping).

✘  I could not find any evidence of the app having been validated in research for it’s accuracy compared to the gold standard of polysomnography.

✘ Actigraphy is less accurate in those people with very poor sleep, restless legs, and who have minimal activity during times of wakefulness.

✘ You have to keep your phone on your bed, or wear a device that syncs to the app.

✘ It may detect multiple awakenings that you weren’t aware of which could cause anxiety.

Privacy and security

The app does collect information relating to your sleep patterns. By using the apps Sleep Cloud service, users agree to share their sleep data for analysis and research. The app has a Permissions(external link) and Terms of Service(external link) section on its website which states that the developers reserve the right to use your anonymized, non-identifiable data in any way including the right to perform different data analysis including by any delegated 3rd party. Read more about things you can do to improve your safety and security when using apps.

Review details

Date of review: April 2018
Platform reviewed: Android
Version: 20180316
Size: 14.92 MB
Updated on: March, 2018

Learn more

Koffel E, Kuhn E, Petsoulis N, et al. A randomized controlled pilot study of CBT-I Coach: Feasibility, acceptability, and potential impact of a mobile phone application for patients in cognitive behavioral therapy for insomnia.(external link) Health Informatics J. 2016 Jun 27.
Kuhn E, Weiss BJ, Taylor KL, et al. CBT-I Coach: A Description and Clinician Perceptions of a Mobile App for Cognitive Behavioral Therapy for Insomnia.(external link) J Clin Sleep Med. 2016 Apr 15;12(4):597-606.
Ko PR, Kientz JA, Choe EK, et al. Consumer Sleep Technologies: A Review of the Landscape.(external link) J Clin Sleep Med. 2015 Dec 15;11(12):1455-61.


Related topics

Consumer guide: how to choose a health app
Clinicians guide: how to choose a health app
Sleep apps
NZ Health App Library
Common sleep problems
Sleep tips

App developer: If you are the developer and would like to provide updated information about this app, please email the app library manager at

Disclaimer: Healthify’s app library is a free consumer service to help you decide whether a health app would be suitable for you. Our review process is independent. We have no relationship with the app developers or companies and no responsibility for the service they provide. This means that if you have an issue with one of the apps we have reviewed, you will need to contact the app developer or company directly.

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