English

ChromaDoze

Noise generator

Developer
Paul Marks
License
GPL-3.0-only
Package
net.pmarks.chromadoze
Category
Ambient Sound
Latest version
4.4 · Aug 1, 2025
Minimum Android
Android API 14

Download 4.4

Description

Generates noise with a custom colour profile. It is intended to be used as a
sleep sound generator. It provides rapid feedback to adjustments in the
spectrum, and is designed to minimize CPU usage in the steady state.

It works by running shaped white noise through an Inverse Discrete Cosine
Transform, generating a few megabytes of distinct audio blocks. The steady-state
behavior selects blocks at random, and smoothly crossfades between them

All versions

VersionReleasedMinimum AndroidSize
4.4 Aug 1, 2025 Android API 14 1.2 MB
4.3 Apr 1, 2024 Android API 14 1.1 MB
4.2 Feb 9, 2023 Android API 14 1.2 MB
3.7.1 Jun 20, 2018 Android API 8 852.8 KB
3.6 Feb 6, 2018 Android API 8 896.4 KB
3.5.5 Jan 31, 2016 Android API 8 872.5 KB
3.5.4 Jan 20, 2016 Android API 8 872.2 KB
3.5.3 Jan 18, 2016 Android API 8 872.5 KB
3.5.2 Jan 11, 2016 Android API 8 873.3 KB
3.5.1 Mar 31, 2015 Android API 8 791.4 KB
3.4 Aug 14, 2014 Android API 7 931.5 KB
3.3 Apr 5, 2014 Android API 7 899.3 KB
3.1 Oct 22, 2013 Android API 7 722.3 KB
2.2 Apr 25, 2013 Android API 7 676.4 KB
2.1 Apr 23, 2013 Android API 7 676 KB
1.1.1 Aug 29, 2012 Android API 3 43.8 KB

How to install an older version of an Android app · How to install an APK file on Android

From the developer (GitHub)

APK files published by the developer on GitHub. They are signed by the developer and may not install over the other builds on this page (different signature). Links open github.com.

v4.4 · Jul 27, 2025
ChromaDoze-4.4.apk 1.2 MB
v3.7.1 · Jun 18, 2018
ChromaDoze-3.7.1.apk 842.5 KB
v3.6 · Feb 4, 2018
ChromaDoze-3.6.apk 883.2 KB

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