\chapter{Perfecting your application}\label{chapperfecting}
\pagenumbering{arabic}%
\setheader{{\it CHAPTER \thechapter: PERFECTING YOUR APPLICATION}}{}{}{}{}{{\it CHAPTER \thechapter: PERFECTING YOUR APPLICATION}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%

Finishing touches: UI update, splash screen, about box, managing registration, help files (see specific chapter),
making an installation.