Windows Store Apps Obfuscator

Windows Store apps Obfuscator is an obfuscation tool for XAML-based metro style applications code protection. Do you know that it is easy to hack paid apps' code from the Windows Store? There are security vulnerabilities on windows 8 XAML-based metro style applications. Distinctly, the problems are fundamental design flaws that allow reveal compiled code of Win8 applications and modification of deployed applications.