As great as the iPhone is, it has one glaring weakness: The inability to run third-party applications in the background. That badly cripples certain types of apps, such as those that do instant messaging, music streaming and location-based services. Apple’s Push Notification system coming with the iPhone 3.0 software will help slightly, but it will not be a complete solution. And Apple clearly knows that, because it’s talking about ways to do background tasks.
Earlier today, Dan Frommer of Silicon Alley Insider cited sources in the mobile industry saying that Apple was serious about allowing background applications. John Gruber of Daring Fireball backed this up, saying he heard something similar from a decent source a few months ago. I’ve just spoken with a trusted source who confirmed the news as well.
