On Thursday, new iPhone developer rules were introduced whereas Apple’s CEO Steve Jobs announced numberless details of the company’s new mobile operating system to the reporters.

The developer’s agreement is affected by the changes which are required to use the tools for building application for iPhone, iPod Touch and iPad. From the Apple’s App Store, more than a thousand applications have been downloaded and have created a billion software businesses overnight. New important restrictions have been added to the software makers.

“So much for programming language innovation on the iPhone platform. I’m upset because frankly I think Objective-C is mediocre and was excited about using other languages to make iPhone development fun again. It’s so hard to reconcile my love for these beautiful devices on my desk with my hatred for the ugly words in that legal agreement”, said Joe Hewitt, developer of the Facebook iPhone app.

Numbers of tools have been offered by the companies to let the developers code in different languages and port their software into local iPhone applications. One of the good examples of these tools is the Adobe’s Packager for iPhone.

The tool helps the developers to use the company’s Flash development tool and make applications for the iPhone. These applications can then be exported to the iPhone local format so that they can be executed on Apple’s mobile devices.