The My Account area of the app allows you to view your current subscription status and purchase, renew, or extend subscriptions. You can also sign out or in /out of to your NC Software account as needed, although once signed in you should remain signed in as there is no reason to sign out other than if sharing a device with another user. You can view your subscription status for Logbook Pro Mobile and the Airline Schedule Importer and if your app allows in-app purchasing you can renew your subscription directly from this screen. Subscriptions can be renewed at any time as they will extend off of your current expiration ensuring no overlap, the same used to login to http://nc-software.com/MyAccount to sync with Logbook Pro Desktop. If renewing/extending a subscription Apple may advise you that you already purchased this subscription. You can ignore this message and proceed as NC Software will base your renewal on the expiration of your current subscription. There will be no overlap at any time so renew as you desire.
We recommend renewing and extending subscriptions from NC Software's web site and NOT in-app by visiting http://nc-software.com/subscriptions. Purchasing from other than NC Software does not give NC Software any control to assist you with purchase issues as the sale is between you and the vendor. When NC Software holds sales they only apply for purchases made from NC Software and not from in-app purchases as there is no provision for entering coupon discount codes from in-app via 3rd party vendors.