This app is free for subscribers to www.TheAirlinePilots.com. It requires an internet connection to run as it stores data on a secure server. Nothing is stored on the cell phone itself, therefore no risk of loosing data if cell phone is lost. This app shares a common database with the online version of this flight log. Therefore you can add and view flight records by either this app or the online version (https://www.theairlinepilots.com/flightlog) using the same username and password. If you