HarpMaster: Harmonica Trainer

Learn harmonica faster: blow a note and instantly see the hole, the bend, and whether you're in tune. Practice along to songs with live scoring and a built-in metronome.

HarpMaster is a harmonica learning companion that listens to your playing and shows you exactly which holes you're hitting in real time.

Main features:

• Real-time pitch detection with microphone
• Interactive diatonic, chromatic, and tremolo harmonica visualization
• Support for all 21 keys
• MIDI playback with follow-along score — staff, tab, Jianpu, and scrolling piano-roll notation
• Practice mode with scales, arpeggios, sequences, rhythm, and follow-along
• Improvisation with backing tracks
• Built-in metronome with MIDI sync
• Online song library to learn and practice new pieces
• Discover feed with harmonica tips and learning articles
• Multiple tuning systems with custom tuning editor
• Interactive Circle of Fifths
• Multilingual

Works on phones and tablets. No account required.

In-app purchases:

• HarpMaster Premium — a monthly or yearly subscription, or a one-time Lifetime purchase — removes ads and unlocks Premium content.
• Points — earn them by practicing, or buy a points pack, then spend points to unlock individual songs.

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