I am new with the arcGis concept. I want to build an application(ios and android) with which I can use indoor navigation inside airports. However I am completely at loss in understanding where to start with. Like
1) Whether arcGis has a ready database for all airports with which I can show indoor maps ?
2) Will it work on GPS or do I need wifi ?
3) Who will provide me with the data , and what kind of cost will it incur and so on.