Dozzzer: Sleep Sounds 4+

Fall asleep to music & sounds

Lukas Burgstaller

    • 4.5 • 6 Ratings
    • Free
    • Offers In-App Purchases



Dozzzer helps you falling asleep by slowly reducing the music's volume so you don't wake up again, once it stops.

- Music Mode -
Play any DRM free song in your device's music library right in Dozzzer.

- External Mode -
Use any third party app to play music or podcasts, while Dozzzer reduces the volume.

- Soundscapes -
Dozzzer randomly generates sounds of rain, a campfire, thunderstorms and more with its Ambient Engine.

- Awards -
* App of the Week, June 2011 - Apple App Store
* Simple, yet beautiful -
* Alarmingly Pretty -
* Simple, but sexy. -

- Dozzzer Plus -
Dozzzer Plus automatically renews as a paid subscription, unless cancelled at least 24 hours before the date of renewal. The payment will be charged to iTunes Account at confirmation of purchase. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can cancel a free trial or subscription anytime by turning off auto-renewal through your iTunes account settings. This must be done 24 hours before the end of a free trial or subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period.

Privacy Policy:
Terms of Use:

What’s New

Version 5.6

- Added Steam Train soundscape

- Reduced total app size on disk
- Fixed playback for free soundscapes
- Fixed small layout isses in main view
- Improved localisation

Ratings and Reviews

4.5 out of 5
6 Ratings

6 Ratings

MistrDev ,

Most functional sleep app I've found to actually hellp

Great work on this. I love the selection of soundscapes without any marketing gimmicks. For a sleep app, I think investing in the actual soundtracks and to develop functionality around the music is what it's all about when it comes to an app to help you sleep and relax.

If there could be a way to create certain playlists and/or group together existing soundscapes, so for example you don't have "Random" set for the night but something like "Water sounds" tor instance, this would really make a big difference, at least to me.

Softpretzel ,

This app has come a long way

1.3.2 review

The app seems to be working now, although I haven't thoroughly tested it out. That's because I've gotten used to using the 'fade sleep dream' app while waiting for the kinks to be worked out of dozzzer. Dozzzer has come a long way since when I first found it, and the developer has been very courteous and responsive to my emails.

Now, if either of these apps add support for fading streaming audio from another app, then that will be the app that wins the battle.

Last review: As of the current version of the app, I cannot even launch the app anymore without it crashing. I've found an alternative app called 'fade sleep dream' for a $1.99. Hope dozzzer gets fixed.

Old review:

I think this app will eventually be great, but a few issues need to be addressed first for that to happen. Foremost, the volume only begins to decrease near the very end of the timer. It would make a lot more sense in my opinion for the volume to braising decrease during the entire duration of the timer. Because of this, I really think the app is currently only a 2 star app, but I don't want to hurt the developer by rating the app that low initially because I believe the developer will eventually address this issue as well as some others. For now, I give the app 3 stars, and I know it will eventually be worthy of 5 stars easily.

I've always wanted an app like this, so thanks for bringing it to fruition!

aliiien ,

Can’t use it with my own music?

I don’t mind ads and I don’t mind paying for extra features but the whole point of this app was to use my music to fall asleep and that is now behind a paywall? Not a fan.

Developer Response ,

I know the custom music is the primary feature of the app, and I would have preferred to keep it free, but after almost year, I can still count the active subscriptions on my two hands.

If this doesn’t lead to at least some more subscriptions, I’ll probably just discontinue the app.

App Privacy

The developer, Lukas Burgstaller, 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 Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Diagnostics

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


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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