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PitchVis

PitchVis

Felix Monninger  |  Multimedia

4 Downloads 18 Views v1.3 39.97 MB 4.1+
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 (39.97 MB)

Editor's Overview

PitchVis is a multimedia application developed by Felix Monninger, packaged as a single Android APK of version 1.3 weighing in at 39.97 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

  1. Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
  2. File size is a light 39.97 MB, so it installs quickly even on modest connections.
  3. This build is signed by "Felix Monninger" — always verify the developer name matches what's listed on the app's official store page before installing an update.
  4. After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
  5. We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

PitchVis listens to your microphone and turns the musical pitches it hears into a colorful, real-time visualization.

Under the hood it runs a Variable-Q Transform (VQT) over the live audio signal, which gives high frequency resolution in the low registers where music lives, then detects the prominent pitches and maps each one to a color. The result is an animated picture of the harmony, melody and tuning of whatever you play or sing. It is displayed in a spiral, 12 pitches per octave, one octave per spiral rotation.

Features:

* Real-time pitch analysis of live microphone input
* Variable-Q Transform tuned for musical signals (especially choir singing)
* Pitch-to-color mapping in a perceptual color space
* Several visual modes (Full, Zen, Performance, Galaxy)
* Tuning drift display in cents
* Runs fully offline

PitchVis is useful for musicians, singers, music students and anyone curious about the structure of the sounds around them. It works with any instrument or voice.

PitchVis works fully offline and never connects to the internet. It uses the microphone permission for normal operation; the notification and foreground-service permissions are used only by an optional advanced mode that analyzes audio played by the device itself — audio only, never screen content.

Details

Versionv1.3
Size39.97 MB
DeveloperFelix Monninger
CategoryMultimedia
Packageorg.p1graph.pitchvis
Android4.1+
Last UpdatedOct 29, 2026
Downloads4

Frequently Asked Questions

Is PitchVis free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does PitchVis require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is PitchVis safe to install?
We link to the exact APK published by Felix Monninger. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update PitchVis?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install PitchVis

  1. Tap the Download APK button above and save the file to your device.
  2. Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
  3. Open the downloaded org.p1graph.pitchvis.apk file from your Downloads folder.
  4. Tap Install and wait for Android to finish.
  5. Open «PitchVis» by Felix Monninger and grant only the permissions it actually needs.
  6. Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.