A songwriting app that automatically generates chord progressions from single-note melodies played on your instrument.
How to Use
- Set your BPM and tap Record — a count-in will play before recording begins
- Play a single-note melody on piano, guitar, or any pitched instrument
- ChordCraft analyzes your melody and assigns the best-fitting chords
- Tap any chord to change it to a different option
Pro Features PRO
Unlock with a one-time purchase of ChordCraft Pro:
- Chord progression templates (Pop, Jazz, Bossa Nova, Blues, Canon, and more)
- Audio export as AAC / WAV
- Sheet music PDF export (melody and chord progression as a printable score)
FAQ
Can I use my voice or hum a melody?
No. ChordCraft is designed for pitched instruments only, such as piano and guitar. Vocal input is not supported.
Can I play chords or multiple notes at once?
No. Only single-note melodies are supported for accurate pitch detection.
How do I restore my Pro purchase on a new device?
Go to Settings within the app and tap "Restore Purchases."
What audio formats are supported for export?
AAC (.m4a) and WAV (.wav).
What is sheet music PDF export?
This Pro feature renders your recorded melody and the assigned chord progression as a musical score, which you can export as a PDF file for printing or sharing.
Contact
For questions, bug reports, or feedback: