Today I have published my first app on Windows phone store, a comprehensive vehicle stamp duty calculator for calculating vehicle stamp duty rates for all the states in Australia. I think presently there’s no windows mobile app to do the same. 

Access store app at

Few screen shots below


* Buttons colors are based on phone theme accent color.

Currently I’m working on other versions,  Web (using ASP.Net MVC), Windows store, Android and IPhone ( using Xamarin Studio in C#).