KBOX is a MVC model2 frame work. It helps you create an extensible development environment for your application, based on published standards and proven design patterns.
Another useful feature of KBOX is the DEBUG model. Usually we can't see the error or exception message when our application runs on the mobile phone, and throws a runtime exception, but in the DEBUG model of KBOX, it can be show (but just a short message, not the whole exception stack trace.), which would be useful to debug.
Note: KBOX need MIDP2.0 above.The structure of KBOX is like:
More details about How to use KBOX in Quick Start.