Look and Feel Customization of the iOS Hybrid Web Container
Customizations
you can make to the look and feel include
changing
the splash screen, changing the Hybrid Web application icons and name, changing the Mobile
Workflow package icons, changing labels and text, and adding support for new
languages.
Replacing an Existing Mobile Workflow Package Icon
Mobile Workflow package icons appear in the WorkFlow list within the Hybrid Web Container and can be modified by replacing files in the WorkflowImages directory.