Jason Parker has been at CNET for nearly 15 years. He is the senior editor in charge of iOS software and has become an expert reviewer of the software that runs on each new Apple device. He now spends most of his time covering Apple iOS releases and third-party apps.
One of the most addictive newspaper number games available comes to the iPhone with this Sudoku app. The nine by nine playing board is just like you would expect, but what makes it cool is how they utilize the touch-screen interface for entering numbers. We would have liked more skill levels, but for a quick Sudoku fix, this app performs quite nicely.