ClefSnap: Sheet Music Scanner

ClefSnap turns printed sheet music into a score you can hear, edit and transpose. Take a photo of a page, or import a PDF, and the notes are on your screen in moments: played back, editable, ready to practise. Everything happens on your phone: no account, no upload, and it works offline.
Reading printed music needs a phone with at least 3 GB of memory.

📷 SCAN SHEET MUSIC
• Photograph one page or a whole stack, choose photos or scans, or import a PDF
• Music recognition runs on your device: your scores never leave your phone
• Piano music, choir and songs, solo instruments, chamber music and band parts
• ClefSnap shows the bars it is unsure of and asks you, one question at a time
• Reads the title, lyrics, chord symbols and tempo marks as well

▶️ HEAR IT
• Play any score with real instrument sounds
• Slow it down, loop a passage, add a metronome and a count-in
• Mute or solo each part: practise your line while the others play
• Repeats, first and second endings, D.C., D.S. and coda are followed

✏️ EDIT AND WRITE
• Fix or write notes, rests, chords, ties, dynamics, lyrics and chord symbols
• Transpose to any key, change instruments, open each part on its own
• Start your own music on a blank page

🎼 COMPOSE TOOLS
• Harmonize a melody and add a piano accompaniment in 13 styles
• Four-part chorale writing, choir revoicing, piano reduction, lead sheet
• Fingering for piano, strings and guitar; simplify a hard passage

📚 10,000 CLASSICS TO START WITH
• A built-in library of public-domain sheet music: Bach, Mozart, Beethoven, Chopin, hymns, folk songs and more
• Search by composer, instrument, difficulty, key or form

🎤 PERFORM
• Stage mode: full-screen pages with half-page turns
• Turn pages with a tap or a Bluetooth page-turn pedal
• Build setlists for rehearsals and concerts

📤 SHARE AND EXPORT
• PDF, page images, MusicXML, MIDI and audio
• Open your scores in other notation software with MusicXML

For pianists, singers, choirs, bands, students and teachers, in 55 languages.

ClefSnap: scan, write and play your music, all on your device.