Jam Book

Hardcode Studios

In-app purchases

About this app

Jam Book helps musicians capture, shape, and revisit song ideas without losing the spark.

Build songs section by section, add chords and lyrics, record rough audio ideas, and rearrange sections to explore different structures. Whether you are sketching a verse, testing a chorus, or organizing a full draft, Jam Book keeps everything in one place.

Use Jam Book to:
- Create reusable song sections
- Add lyrics, chords, and notes to each section
- Record rough audio ideas on your device
- Rearrange sections to test song flow
- Organize songs for solo writing or band collaboration
- Manage your profile and band-related features

Jam Book is designed for fast idea capture and practical songwriting workflow, so you can move from fragment to finished structure with less friction.

Privacy matters:
Audio recordings and much of your editing data are stored on your device. Account features use Jam Book’s backend for sign-in, password recovery, and collaboration-related functionality. See the privacy policy for full details.

Built by Hardcode Studios.