Apple does iPhone about-face

SAN JOSE, Calif. — In an apparent about-face, Apple Inc. will allow third-party applications to work directly on the iPhone, Chief Executive Steve Jobs said in a posting on the company's Web site Wednesday.

Apple infuriated developers and some iPhone users when it issued a software update Sept. 27 that disabled unofficial programs installed on the handsets.

Until Wednesday, Apple had tried to control which applications consumers had on their iPhones.

Now, Jobs said the company intends to release a software development kit in February that will let coders create applications to work directly on the iPhone and the iPod Touch. The Touch is the new iPod portable player that resembles the iPhone but lacks the function of a cell phone.

"We are excited about creating a vibrant third-party developer community around the iPhone and enabling hundreds of new applications for our users," Jobs said in the posting.

It is easy to find many unofficial programs for the iPhone on the Internet; users just had to take the risk of installing them, knowing that any damage to the iPhone stemming from unofficial programs was not covered by Apple's warranty.

"I'm thrilled," said Erica Sadun, a Denver computer programmer. "I hope it is exactly as they say, full third-party development."

Jobs said it will take until February to release the software kit because the company wants to give developers an open platform and also protect iPhone users from viruses, malware and privacy attacks.

A Mac enthusiast and blogger, — and a critic of Apple's decision to restrict the iPhone to carrier AT&T Inc. in the United States — Sadun predicted Apple's change of heart will ultimately help the company sell more iPods and iPhones.

An unknown number of users have "unlocked" their handsets to work on other carrier networks. The Sept. 27 software update reportedly disabled those phones.

It was not clear from Jobs' statement whether the move was a response to the growing discontent around Apple's iron grip over its portable gadgets.

Apple spokeswoman Natalie Kerris declined to say why Apple made the change, noting instead that Jobs said the process of opening the iPhone to third-party programs will take time.

Apple's change does not affect the Cupertino-based company's position on keeping the iPhone compatible only with AT&T's network in the United States, Kerris said.