GeneXus Knowledge Base Navigator (KBN) is a iOS native application whose aim is to allow GeneXus's users to navigate through the iOS online applications they create using GeneXus. It allows traversing the functionalities that a GeneXus Knowledge Base application exposes: Entities and Relationships.
You can download KBN from the Apple Store
iOS Applications Wireless Prototyping
Prototyping in iOS with a compiled application
Execution for Android Using the Device
Execution for BlackBerry
Prototyping and Executing