This app is very limited. When I try to book flights with it the screen goes black and then it's difficult to get rid of the black screen. It's also not very intuitive. ok..just did the update on June 14. All my booked flights are gone! No way to see them unless I have a record locator. number. American...get rid of your app developer! Now the app is not updating. The information in it is 5 days old.Update....2 yrs later and it has gotten worse. Wont take me to booking page!