For all Carly web and Google Play Store purchases: If you would like to delete your Carly account, please contact our support team via this web form.
For Apple App Store purchases: Please delete your Carly account in your iPhone settings.
Here is how it goes: Settings -> scroll down -> click "Delete Account" and confirm.
Keep in mind: Deleting your account does not imply a refund of the app license.
If you have any questions or need help, please contact Carly support here.