App in the Air is a tool that helps you stay updated on your current flight information: real-time status, in-airport navigation maps, airport tips, flight profile, etc. If there is a change in flight status, the app would notify you of the same. Most importantly, the app functions offline, with flight status updates and gate changes being delivered through SMS that doesn’t require data roaming. This personal flying assistant app covers almost all North American airlines and U.S. airports, and more than 1000 airlines internationally, which include Ryanair, KLM, Lufthansa, China Eastern, China Southern, LATAM, and British Airways.