Short and sweet… I wish there was an app for this game 
Or IPad 
but seriously, is it so hard to go on the Internet and type www.airlinesim.aero.
i agree but i am on the go all the time and only around my laptop for like an hr a night
Anyhow if they make an app I’m sure that app would require Internet to connect to a server.
Of course you would need to be online when you use the app. Would that even be a problem?
I guess that depends on where you live 
It doesnt work well with ipods of iphones because when you zoom into one spot the big bar at the top follows your screen. also when you try to change subsidaries to view them the buttons are so small that it is almost impossible to do it.
You can change the settings of the Big Bar on the TOP. It can either stay at the top of the webpage even when you scroll down, or just be a static item and go with the flow of the scroll...
Also, in iOS (and I'm guessing most other mobile operating systems) you can create a short cut to the webpage on your screen. On iOS, when on the webpage, use the '+' sign and create the shortcut. I have them on my iOS devices and Windows Phone 8 too. Should work on Android too.
Saad