Mobile Application development and the apps business is growing exponentially and big companies are targeting this sector to mint money. Also many web developers are making web applications for the iPhone and the Android as number of mobile internet users are ever increasing. Also more and more webmasters are trying to get mobile traffic as it is a significant portion of audience. Open source market is inflating and developers should be more than excited to make apps. With Mobile OS owners willing to share large percentage of revenue with developers there is no reason why developers should not focus on making a fortune through mobile app development.