It’s a great time to be an iPhone developer and it’s about to get even better. Apple has recently closed a deal with mobile phone operator China Unicom to start selling iPhones. With over 40 million iPhone and iPod Touch devices in circulation and now China on board, you can bet the is number will ramp up even higher. Also, don’t forget, all these new iPhone owners are going to want Apps, so the market for iPhone Apps could really explode. For more details check out the cnet article located here.