That's a neat idea! Now we'll all know how awful we really are Jokes aside, looking forward to seeing this, especially since I feel I'll be flying the Saab a lot more once it gets the GNS530 in the next update... By the way, would you consider getting in contact with Navigraph/Aerosoft to see if you can make this app be able to use the latest nav data from then on release? Airtrack by Haversine has this ability too and its very helpful when you have a subscription.