Chroma Doze (white noise)
Paul Marks - Apr 4, 2018

Description

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 noise (or more precisely, 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 a looped sample
- Relatively power-efficient
- Runs in the background
- Save your favorite sounds in the Memory list
- Contains math
- Open Source / Free Software (GPLv3 license)

If you'd like a sleep timer, these two apps are compatible, and (the last time I checked) free with minimal permissions:
- https://play.google.com/store/apps/details?id=robj.simple.sleeptimer
- https://play.google.com/store/apps/details?id=com.coderplus.musicsleeptimer

Learn More

Additional information

Updated
Size
Downloads
Current Version
Requires Android
Apr 4, 2018
883.2KB
210
3.6
Android 2.2 or higher

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