We'd be super sad to see you go, but we understand when it needs to happen.
To delete your account:
Navigate to the Profile tab in the app
Tap the settings icon in the top right of the screen
Tap the Delete Account button
You will be required to confirm the deletion of your account a few times to ensure it is really what you would like to do.
This is a very destructive action that cannot be undone. You will be able to create a new account using the same email if you choose to come back.