Contact ChordSonic
ChordSonic is run by one independent developer, and every message lands with that person. Email for anything about your account, a plan or a payment; use the form for ideas and bug reports.
Best for account and billing questions, deleting your data, or anything you'd rather not put in a form. If it's about a specific result, include the link to it.
Want to know more about who makes ChordSonic? See About. How we handle your data is in the privacy policy.
Send feedback
A wrong chord, something broken, or an idea for what ChordSonic should do next — send it here.