How do I upgrade from a monthly subscription to a yearly subscription?
First thing to do is to make sure you cancel your subscription to avoid auto-renewal. Your monthly subscription will be valid until the expiration date. Once your monthly subscription is cancelled, you will be able to resubscribe to the subscription of your choice (annual or monthly).
For more information on how to manage your Subscriptions and cancel ScoreCam Pro see this link: How to cancel a subscription
Tags: in-app, purchase, subscription