Contains the path to the application directory when executing on a mobile device.

When executing on mobile devices, the FGLAPPDIR environment variable is an automatic environment variable that contains the path to the appdir directory, containing application program files (.42m, .42f, and other resources).

This variable is typically used to define environment variables with mobile.environment FGLPROFILE entries, relative to the mobile appdir where application program files and resources are located.

During development (when executing programs on a server), consider defining the FGLAPPDIR in the shell environment, along with the other environment variables that are defined with mobile.environment entries, as these are only read when executing on mobile devices.