This document discusses building ColdFusion powered mobile applications using Adobe AIR. It reviews using ColdFusion components (CFCs) with remote functions to provide data via web services to Flex mobile apps. It then demonstrates three approaches to mobile data: network only, read-only cache, and sync-able cache. The sync-able cache approach uses ColdFusion's AIR synchronization to allow offline data access and synchronization. Tips are provided like casting, avoiding circular references, preparing databases, and asynchronous database calls to build responsive mobile apps.