Do you want to know when the plane you are going to fly in was build? Do you want to know who owned it before? Have you seen a plane and want to know the exactly model?, then this is your app. With Aircraft Database you will be able easily to perform a worldwide seach based on the registry code (which you can find written in the fuselage) in the airframe database obtaining very interesting information and even obtain the most valued picture of it in airliners.
Very bad app. Don't bother.