You can delete your account in either the mobile app or the web app.
Mobile AppTo delete your data in the mobile app, click "Settings", then scroll all the way to the bottom and click "Delete Account".
Note that deleting your account will cancel any Stripe subscriptions, but it will not automatically cancel Google or Apple subscriptions. Subscriptions made through App Stores have to be canceled in their respective app stores.
Web InterfaceTo delete your data from the web app, log in below, then click "Settings" and "Delete Account".
You can log into your web app account here:
https://www.listening.com/app/login