Chronal – Metronome & Tuner

Name: Chronal – Metronome & Tuner
Author: cognitivity

Livecognitivity1 app · 2.1K installsMusic & AudioFreedev.cognitivity.chronal

Clean metronome & tuner with polyrhythms, conductor mode, and notation editor.

Alert me ★ Watch Open in Play ↗

Total installs: 2,051
Installs / day: —
Rating: —★
Released: 16 Dec 2025
Last update: 24 Jun 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 2 groups

1 Sensitive2 Notable2 Routine

What this app can do with your phone

Record sound using your phone's microphone

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Make your phone vibratecontrol vibration · VIBRATE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

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.

What's new

• Added a string tuning mode. • Custom instruments can now be saved and reorganized. • Switching instruments automatically enables note transposition. • Added new metronome display: Pie (@jteuber) • Added language selection to the settings. • Added review prompt when using the Play Store version. • Fixed some setting buttons not properly updating. • Updated TarsosDSP audio processor to 2.5. • Various new language translations.

Growing in Music & Audio

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