Chronal

10 Downloads 16 Views v1.1 9.39 MB 4.1+

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(9.39 MB)

Editor's Overview

Chronal is a multimedia application developed by cognitivity, packaged as a single Android APK of version 1.1 weighing in at 9.39 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

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 9.39 MB, so it installs quickly even on modest connections.
This build is signed by "cognitivity" — 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

Chronal is a powerful, ad-free metronome and tuner built for musicians of all levels.

Practice, rehearse, and perform with precise timing, advanced rhythm tools, and a chromatic tuner, all in one app.

🎵 Metronome Features
• Notation editor: Hear the rhythm that you see on the page.
• Multiple synchronized metronomes: Layer independent rhythms for polyrhythms and advanced practice.
• Beat & subdivision visualization: Clear visual indicators for beats and subdivisions.
• Fullscreen mode: Focus on your music with large, easy-to-see visuals from a distance.
• Conductor mode: Follow a visual conducting path to internalize timing.
• Real-time BPM detection: Detect the tempo of percussion patterns straight from your microphone.

🎸 Tuner Features
• Transpose for any instrument: Tune guitar, strings, and wind instruments with precision.
• Custom tuning frequency: Adjust the reference pitch (A4) to any frequency you prefer.
• Tuner graph: Visualize your pitch stability and accuracy in real time.
• Reference tones: Generate reference tones to tune by ear.

🎷 No ads, no interruptions
Chronal is completely ad-free and distraction-free. Practice and perform without any distractions or annoying pop-ups. The app is completely open-source and is funded solely by generous donations.

Details

Version	v1.1
Size	9.39 MB
Developer	cognitivity
Category	Multimedia
Package	dev.cognitivity.chronal
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	10

Frequently Asked Questions

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

Is Chronal safe to install?
We link to the exact APK published by cognitivity. 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 Chronal?
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 Chronal

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 dev.cognitivity.chronal.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «Chronal» by cognitivity 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.