FireMonkey Application Platform - Multi-Device
The FireMonkey application platform is inherently multi-device, and supports all the target platforms.
Developing a FireMonkey application is generally different from developing a VCL application, and is described in FireMonkey. The steps that you take in configuring the application to be multi-device, however, are the same steps for FireMonkey and for VCL applications. That is to say that you use the same steps in the IDE.