If you have signed up for a HomeCourt subscription via the App Store, we are unfortunately not able to access or cancel any subscription on the App Store on your behalf. Please follow the instructions here to manage and cancel your subscription.
Please sign in using the same iTunes / App Store account with which you had subscribed to HomeCourt at the first place. You can check which iTunes / App Store account did you subscribe to HomeCourt with by looking for a subscription confirmation email from the App Store and reading off the email address in that email.
If you purchased your HomeCourt subscription through the web, please see: How do I cancel my subscription? ↗︎