FlightTrack Free is a gratis version of the popular Android and iOS app. The free version can track one flight at a time, with a map that shows progress in the air, gate assignment, and baggage claim assignment.
The paid versions, FlightTrack and FlightTrack Pro, add features like tracking multiple flights, displaying FAA flight delay info, showing weather radar images, push notification about changes to flights, and more. So you might want to try out the free FlightTrack, and upgrade to FlightTrack ($5) or Pro ($10) if you find it useful.
Here's the company web site for iPhone http://www.mobiata.com/apps/flighttrack-iphone
And here's a page that compares the features of the FlightTrack family of apps http://www.mobiata.com/compare
The paid versions, FlightTrack and FlightTrack Pro, add features like tracking multiple flights, displaying FAA flight delay info, showing weather radar images, push notification about changes to flights, and more. So you might want to try out the free FlightTrack, and upgrade to FlightTrack ($5) or Pro ($10) if you find it useful.
Here's the company web site for iPhone http://www.mobiata.com/apps/flighttrack-iphone
And here's a page that compares the features of the FlightTrack family of apps http://www.mobiata.com/compare