One of the best rated white noise machines on the market.
Superior in sound contents: 24 scenes, 83 different sound effects and more than 300 different sounds ensure that everyone will find an ambience matching their needs.

Sleep Bug is an ambient sound mixer that produces a variety of scenes and music with random sound effects. The built-in sound generator creates a realistic listening experience to help calm a busy mind and is perfect for adults, children, and babies who are having trouble sleeping. You can also use sleep bug in the office to mask out distracting noises, improve concentration, and increase privacy.

So don’t delay, try Sleep Bug today. Improve your mind and improve your life, through sound!

More than 3.000.000 users worldwide!
With a rating average of 4.75/5.00 Sleep Bug is one of the best rated white noise machines in the App Store. Try it out today!



- 24 High quality scenes each with multiple sound effects.
- Play scenes in the background while using other apps.
- High quality retina graphics.
- Clock and date display.
- Sleep timer.
- Individual volume adjustment for each sound effect.
- Accessibility support.
- No ads!


-- 24 SCENES --

Available for both iPhone, iPod and iPad. Sleep Bug includes the following scenes:
Beach – With birds, ship horn, chimes and waves
Music Box – With bells, birds, guitar and piano
Zen – With hok, bamboo, drum, strings and chants (zen scape without voices)
Zen Garden – With hok, bamboo, drum and strings
River – With birds, insects, frogs, lightning and wind
Forest – With birds, wolves, eagles, bird wings and music beats
Jungle – With tigers, parrots, drums, monkeys and frogs
Classical – With violins, cello, drums and solo violin
Fire – With birds, burning wood, crickets, lightning, wind and owls
Waterfall – With streams, trees and birds
Weather – With lightning, rain and wind
Lullaby - With birds, chimes, wind and waves

Want to expand your Sleep Bug experience even further? You can also purchase the full version with 12 extra scenes:
Horror – With ghosts, screams, chains, doors and owls
City – With bicycles, birds, motorbikes and cars
Clock - With chimes, mechanical and pound
Dreams – With bass, bells, pad loop, pads and organ
Train – With carriages, horns and passing trains
Sci-fi – With static noises, voices, flares, U.F.O’s and space wind
Airport – With planes taking off, music and announcements
Outback – With snakes, didgeridoo and chimes
Winter – With ice cracking, walking in the snow, bells, music and pads
White Noise – With pads, 528Hz noise, wind and waves
Underwater – With sonar, whales and bubbles
Dark Drone – With storms, aggressive additions & mellow additions



This app is amazing. My son falls asleep to the music box scene every night!

The best ambiance app I've downloaded yet! Use it every single night.

Love it! - I use this every night & it has been wonderful! This is great!


To learn more, check out our webpage at:

What’s New

Version 3.4

Optimised for iOS 10
Bug fixes
Replaced some icons and made some minor UX changes

Ratings and Reviews

4.6 out of 5
207 Ratings

207 Ratings

Mom With 2 Little Ones ,

Best white noise app I've ever seen or used

I've been using this app everyday for over 4 years. It's the best. It's free, the sound is ongoing unlimited so it won't stop/shut off after let's say 12 hours, there's a great variety of white noise sound track options, it's easy to use, the sound quality is excellent at any volume, the volume range is great (you can choose from very soft to very loud), and there's optional variety you can add or remove to every sound track w/ the push of a button (for example, you can add seagulls to the beach waves track).

My favorites: I play the waterfall at night for aiding deeper & better & uninterrupted sleep, and the beach waves in the day for relaxing & making me feel like we live near the beach!

We have this app downloaded on all our devices, so it's mobile. The kids get the same white noise at home, in the stroller, car, at grandma's house, & on vacation!

BrainsNeedSleep ,

Love this & it puts me to sleep

Love the various options, the excellent and intuitive volume controls, options for variability even within one them/scene/soundscape, and developer has been very responsive. Personally I adore the forest soundscape, the birds in it are my favorite of any of the several other such apps I have tried (not such obvious repetition of a short sound loop, for example), and listening to it simply for a few minutes makes me relax. When I’m stressed I put it on an hour before bed and actually LISTEN to the birds for a bit, then read with them in the background. Zzzzzz.
Big thank-you to the developer. The music box theme is great fun to play with, trying to get one or another instrument to come in at a certain place in the tune— also somewhat mesmerizing and relaxing. I have zero complaints.

badkitty_ ,

Simply awesome

The range of various sounds, and the ways that they can be mixed with other sounds, is awesome.

The app itself is very beautiful. You can look at the controls or hide the controls.

The train sound is lovely, and I like how each track has additional sounds you can blend with it. I have made a couple of additional suggestions to the developer, which he was amenable to.

I would love to see the addition of an equalizer to allow more control over bass, treble, and midrange. I don’t know if that is possible, but I think it would be pretty cool. I have a physical white noise machine that has those controls, and allows even allows one to slow the beach waves or speed up the waves, which is also cool. I like to use an app like this in conjunction with my physical white noise device.


Arnt Henning Moberg
240.1 MB
Health & Fitness

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Panzertax
In-App Purchases
  1. full version $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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