How do I manage my subscriptions?
Air Navigation Pro Subscriptions acquired through Air Navigation Services are managed via PayPal. To manage or cancel your subscription log in to your PayPal account. Once in your profile go to “Payments” and select “Preapproved Payments”.
Subscriptions bought directly in the app are managed by Apple or Google. You can view your subscriptions by going to the website buy.itunes.apple.com or support.google.com