I wish to cancel the iScanner App. How do I do this?

If its being charged by Apple and as such appears as "apple.com/bill" on your payment method's statement, follow the steps in the link below.

click here ➜ Manage a subscription - Apple Support

If its being charged directly by iScanner, then go to their website and follow the steps they provide to cancel their subscription.

https://iscanner.com/get-support-and-answers/