Automatically track your sleep from your Apple Watch*. No buttons to press. Even the Watch app is optional! Just sleep!

Total Privacy.
AutoSleep has no user analytics tracking. No advertising plugins. No 3rd party code. No data upload.
Ask your "free" sleep app if they can say the same.

Everything Included.
No extra In App Purchases. No subscriptions.

About AutoSleep
Using Advanced Heuristics AutoSleep works out how long you've slept so you don't have to.

If you DO wear your Watch to bed, you don't need to do a single thing. AutoSleep will track your sleep & quality and send you a notification in the morning.

Even if you don't wear your Watch to bed, AutoSleep can track your time in bed. It's extremely simple.

If you DON'T wear your Watch to bed, then simply take your Watch off before you go to sleep. As soon as you touch your iPhone or put your Watch back on in the morning then AutoSleep will know that you have finished sleeping.

As everyone is a little bit different. AutoSleep provides a simple setup wizard and an option to tweak if you are a very restless sleeper.

If you wear your Apple Watch to bed*, AutoSleep will also analyse your sleep quality. By using time asleep, restlessness, time awake and heart rate it can score the quality of your sleep and provide you with a comprehensive nightly analysis.
*Note. If you do not wear your Watch to bed, AutoSleep simply captures the amount of time sleeping.

AutoSleep also works with HeartWatch our premier heart & activity monitoring app and writes your Sleep information to Apple Health.

*Requires Apple Watch running Watch OS 4 or higher. WatchOS 5 recommended.

Best of 2018

Best of 2019

Best of 2020

What’s New

Version 6.5.3

AutoSleep 6.5.3
- Maintenance and fixes

Learn more on the What's New page on the AutoSleep website:

Thank you to all our customers for their great support, please take a moment to rate us on the App Store, it really helps!

Ratings and Reviews

4.7 out of 5
299 Ratings

299 Ratings

DirkStrauss ,


I love the idea that it uses my Apple Watch to measure my sleep quality. I can gain a deeper understanding of my sleeping habits. This application also just works without an Apple Watch. So you don't need one. It's well priced and well worth buying. Use it for a couple of nights and see all the detailed sleep info it gathers.

I love this application. Give it a try. You won't be sorry that you did.

cmpjonah ,

Recorded sleep while Watch was on charge

I have not used this app enough to give a proper review but right after a purchased it I noted a big problem. I installed AutoSleep at night and after installing noticed my watch battery was low so I put it on the charger. Much to my surprise when I lifted the watch off charge to put it on it is indicating I have slept for 1 hour. I understand that the lack of movement while lying down on charge my suggest sleeping but seriously should it not be quite easy to detect the charger in the app and discount this source of error ? I should probably send an email rather than post a review on this as I think it’s doable.

DCV91 ,

Amazing app

I’ve started using AutoSleep again after a few months of being too lazy to wear my watch when going to sleep. Theres so much information and I love going through it in the mornings.
The only thing I can think of to improve the app is to allow for customization of what info is shown on the today screen, I find myself going to a few specific points first, which involves a lot of clicking in the first few minutes. But I can say it’s very user friendly, you quickly realize where to go.

App Privacy

The developer, Tantsissa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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