Last updated 2026-10-16
Fretwren is made by SwipeFinch (Clearwater, FL).
Nothing. Fretwren has no accounts, no analytics, no ads and no tracking. We don't collect, sell or share personal data.
Everything you enter stays on your own device. All settings, chord maps, tunings, songs, progress and recordings are stored in the browser (IndexedDB and localStorage) on your device. Nothing is sent to a server. No accounts or analytics. Data can be exported to or imported from a file. You can export or erase it at any time from Settings. If you delete the site data in your browser, your data is deleted with it.
Because we collect no personal information, Fretwren doesn't knowingly collect data from anyone, including children.
Questions? Email support@swipefinch.com.