Apps: Apps are custom applications that can be developed in the Scripting Workbench component of Image-Pro. What an App can do is limited only by the available functions of Image-Pro and the available set of application controls -- for example, for entering information in a text box, selecting from a combo box, printing to a printer, getting data from a database, and so on. Typically, an App will be developed to automate a complex process that pulls together the automated steps of more than one macro and/or multiple Image-Pro commands.