10 Best Practices for Mobilizing Enterprise Applications

1. Start small, with just two or three key applications.
2. Design for short attention spans.
3. Take full advantage of the mobile device, including the GPS, the phone and the camera.
4. Leverage back-end data properly--use APIs instead of connecting to databases directly.
5. Personalize the user experience.
6. Use a native look and feel.
7. Remember that legacy applications are not obsolete.
8. Run beta testing before you roll it out to everyone.
9. Keep it simple.
10. Keep up with the technology.

Monetizing Windows Phone Apps

Discover the various ways that a Windows Phone application can be monetized. More importantly, learn the situations where the various monetization strategies work best as well as understand where monetization approaches for Windows Phone might differ from phone applications on other platforms.
Extracted From - http://resources.devx.com/MS/mobilephone/Article/47597