Chronal — Open Source Music 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.