I just released my first app – Tonal for Songwriters (Free download / iOS)

Hi everyone,

I’m an indie developer and musician, and yesterday I launched my first app: Tonal for Songwriters. You can download it for free and play in any key.

It’s a piano-first harmony companion designed to sit next to your instrument while you write — explore keys, diatonic chords, inversions, variations, and scales in a clean, focused interface.

Built it because I love music theory and wanted something practical for real writing sessions.

Would really appreciate feedback from this community.

Link:

https://apps.apple.com/es/app/tonal-for-songwriters/id6759060816