Chronal – Metronome & Tuner

500+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

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.
Updated on
Feb 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

• Moved metronome to sample-based alignment
• Reworked and reorganized settings menu
• Added gesture customization for the metronome
• Added practice reminders and notification controls
• Increased BPM limit (500 → 800)
• Fixed rhythm buttons not updating
• Fixed metronome playing ticks for rests
• Added changelog popup
• Added Czech translation (Petr Kadlec @mormegil-cz)
• Added French translation (@Minos2020)