Crashes and lacks regional carriers

This app could be so good instead they have not updated it or listened to the reviewers. I use an iPhone 6S and I find that they havent included the regional carriers like Skywest. Most major carriers use regionals to a great extent so to not include them is perplexing and unsatisfactory. Then, when I tried to alter a route to enter my beginning point on that route the app crashed and totally locked up when I tried to reset the departure time. I had to turn the phone off to get the app to work again. Very poor design and customer service. And Im just starting to explore this app!

Colorado swede about Air Travel Pro - Flight Tracker (all airports)