We feel just as sad Flight Track got shutdown. We are actually working on a replacement called Flightfolio. As an avid former Flight Track Pro user, this project was inspired by Mobiata's product because it was so well-done and well designed (we have a mobile designer on our team). We are also planning to integrate with the same high-quality data provider. If you follow us on Facebook, you will be notified when we launch our Kickstarter.

facebook .com/flightfolio

Unfortunately the aviation data has proven to be too expensive to launch a premium free app without a little help from the community. That's why we are in the process of setting up a Kickstarter. Our promise is to bring back the features and user experience that made Flight Track Pro great.

Feel free to reply to this comment if you have any questions!