Pickens writes "The San Francisco Chronicle reports that video game industry revenue fell by 26 percent in April, adding more concerns about the health of the industry in the worst year-over-year decline since July 2009. But the big news is that the decline in portable sales makes up 61 percent of the overall monthly decline, suggesting that the Nintendo DS platform is losing steam but also reflecting the growing clout of the iPhone platform as the iPhone and iPod Touch continue to draw in more casual gamers, the iPad offers a bigger screen experience, and Apple announces the 'Game Center' — a social gaming hub with console-like online gaming features. Nintendo CEO Satoru Iwata is understood to have told his senior executives recently to regard the battle with Sony as a victory already won and to treat Apple, and its iPhone and iPad devices, as the 'enemy of the future.' 'If Nintendo's future mobile platforms are to be any kind of success, the company will have to figure out how to take on the ease of use afforded by the App Store,' writes Nicholas Deleon. A large part of Nintendo's faith in reviving its efforts hinge on the 3DS, which may ship in the fall, the first truly major handheld introduction for Nintendo since the original DS in 2004. He adds, 'Maybe Nintendo should just release a phone?'"