Chroma Doze (white noise)

Chroma Doze (white noise)


Now you can sleep soundly with the soothing algorithms of Fourier analysis. Just sketch your favorite spectrum, and listen to a generated stream of white/colored noise. If sleep's not your thing, you can also use it with headphones to drown out neighbors, or tweak the settings to erode eardrums and frighten small children.

Notable features:
- No ads or weird permissions
- Doesn't just play looped samples
- Relatively power-efficient
- Able to keep playing in the background
- Save your favorite sounds in the Memory list
- Contains math
- Code is open source (GPLv3 license)
- Compatible with most sleep timer apps; for example, "robj.simple.sleeptimer".

Recent changes:
3.5:
- Switched to Material-style toolbar.
- Stop button accessible from the Lollipop lock screen.
- Added an auto-play option.
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Free
88
4.4
User ratings
650
Installs
50,000+
Concerns
0
File size
771 kb
Screenshots
Screenshot of Chroma Doze (white noise) Screenshot of Chroma Doze (white noise) Screenshot of Chroma Doze (white noise)
About Chroma Doze (white noise)
Now you can sleep soundly with the soothing algorithms of Fourier analysis. Just sketch your favorite spectrum, and listen to a generated stream of white/colored noise. If sleep's not your thing, you can also use it with headphones to drown out neighbors, or tweak the settings to erode eardrums and frighten small children.

Notable features:
- No ads or weird permissions
- Doesn't just play looped samples
- Relatively power-efficient
- Able to keep playing in the background
- Save your favorite sounds in the Memory list
- Contains math
- Code is open source (GPLv3 license)
- Compatible with most sleep timer apps; for example, "robj.simple.sleeptimer".

Recent changes:
3.5:
- Switched to Material-style toolbar.
- Stop button accessible from the Lollipop lock screen.
- Added an auto-play option.

User reviews of Chroma Doze (white noise)
Sürzt bei Samsung Galaxy S ab.
Sep 11, 2010
Android Market Comments
A Google User
Feb 8, 2015
Excellent app for sleep More versatile and customizable than any other apps for sleep
A Google User
Feb 8, 2015
Wonderful! I can't sleep at night without a low, rumbling noise (pure red/brownish noise). It makes me think of space, which really calms me down. This is exactly the type of app I was looking for. This is the only white noise app anyone ever needs. Only thing is it would be nice if the developers added lower frequencies. I can get some nice low noises out of this, but I would love it if you added some even lower frequencies, preferably as low as the hearing threshold (think rocket launch sounds) and then, perfect!
A Google User
Feb 2, 2015
Nifty
A Google User
Jan 25, 2015
Exactly what I needed Just pure white noise and nothing else! I customize it according to my needs. Good job, Chroma Doze!
A Google User
Jan 16, 2015
Awesome updates and it's free! I use this app to sleep every night. Great for blocking out traffic noise. The latest updates are great, especially the lock feature. No more accidentally changing your sound wave. Being able to save a few wave patterns would make it even better.