Tuner

3 Downloads 13 Views v1.6 176.82 KB 4.1+

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(176.82 KB)

Editor's Overview

Tuner is a multimedia application developed by Bill Farmer, packaged as a single Android APK of version 1.6 weighing in at 176.82 KB. 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

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 176.82 KB, so it installs quickly even on modest connections.
This build is signed by "Bill Farmer" — always verify the developer name matches what's listed on the app's official store page before installing an update.
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.
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

Accordion tuner with scope, spectrum and strobe or staff.
Can show up to eight different notes or reeds concurrently.

In portrait the app shows a scope with the input signal, a spectrum
showing the processed signal, the main display with the note value,
cents error, frequency error etc, a strobe or staff display and a
meter display showing the cents error. In landscape the app shows just
the main display or staff and the meter. There is a signal indicator
in the action bar which is useful in landscape mode.

* 32 temperaments including Equal, Just, Pythagorean, Meantone
* Filter options, including low pass, fundamental, note and octave filter
* Optional strobe or musical staff display
* Custom temperaments option
* Transposition option
* Solfège (DoRéMi) option

Details

Version	v1.6
Size	176.82 KB
Developer	Bill Farmer
Category	Multimedia
Package	org.billthefarmer.tuner
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	3

Frequently Asked Questions

Is Tuner 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 Tuner require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is Tuner safe to install?
We link to the exact APK published by Bill Farmer. 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 Tuner?
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 Tuner

Tap the Download APK button above and save the file to your device.
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.
Open the downloaded org.billthefarmer.tuner.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «Tuner» by Bill Farmer and grant only the permissions it actually needs.
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.