The App Store allows you to publish 35 custom product pages at a time, per app.. . Select your app from My Apps. A new page will open with the App Store tab selected.. Click Custom Product Pages in the left sidebar.. Select the page you want to delete.. Scroll down to the bottom and click Delete This Product Page.. Pages can be deleted or created at any time.. If someone taps a URL for a deleted custom product page, they’ll be redirected automatically to your default product page.