'Vibrant community'
"We are excited about creating a vibrant third party developer community around the iPhone and enabling hundreds of new applications for our users," said Mr Jobs.
He added that it would take until February to release a software development kit, as Apple both wanted to "provide an advanced and open platform", at the same time as protecting iPhone users from viruses and privacy attacks.
Apple has also faced criticism that iPhone users cannot choose their phone network.
Instead, those in the US have to use AT&T, while UK users are tied to 02.
