Xcellent Creations, Inc. App Helper for iPhone is an application that will send color and UDID information from your phone to us for use in building an iphone app. Choose colors for your application’s navigation bars or send us your UDID number which allows us to make a profile for your phone. Are you not yet creating an application with Xcellent Creations? There’s an email feature that lets you contact Xcellent Creations, Inc. regarding creating an iPhone application.