Google told the US Federal Communications Commission in a redacted letter to the agency a few weeks ago that Apple had rejected its Google Voice application from the App Store.
Google dropped its request for confidentiality in the matter concerning the rejection of Google Voice from the App Store in July, and directly contradicted Apple's version of events on Friday.
In the letter, Google said Apple senior vice president of worldwide marketing, Phil Schiller, informed Google that the app had been rejected when Apple's public statements to the FCC in that month claimed it was merely still under review.
The FCC had requested information from Apple, Google and AT&T concerning the rejection of Google Voice from the App Store in July, and all three companies sent letters that were eventually made public. Google edited a significant portion of its letter at the time, raising questions about what lay behind those black pixels.
Those questions now appear to have been answered. "Apple's representatives informed Google that the Google Voice application was rejected because Apple believed the application duplicated the core dialer functionality of the iPhone," Google said in its letter.
By contrast, Apple said in July that "contrary to published reports, Apple has not rejected the Google Voice application and continues to study it".
Apple stuck to that story on Friday. "We do not agree with all of the statements made by Google in their FCC letter," the company said in a statement. "Apple has not rejected the Google Voice application and we continue to discuss it with Google."
Suspicion had originally fallen on AT&T, based on the theory that the wireless carrier did not want an application that allowed the user to make cheap international calls on its network. But AT&T claimed it had no involvement in the manner in its own letter to the FCC released in August.
Google Voice allows users to give their contacts a single number and have that number ring multiple phones depending on their location. It also translates voicemails into text, and is a popular application on Google's own Android mobile-operating system.
In its letter to the FCC, Google also said Apple rejected the iPhone native version of Google Latitude for potentially causing confusion with the built-in Maps application that ships with every iPhone. That application is an Apple-tweaked version of Google Maps, and Google said Apple believed that "the company did not want applications that could potentially replace such functionality and potentially create user confusion".
Schiller spoke on the phone with Google senior vice president of engineering and research Alan Eustace on 7 July to inform him that Google Voice had been rejected, according to the letter. Other Apple and Google representatives met to discuss the application on several occasions between 5 July and 28 July, but Schiller and Eustace were the point men for their respective organisations, Google said.
Apple has become more open about its App Store approval process in recent weeks and months, explaining to prominent developers why certain applications were rejected from the store and shedding light on the process for the first time in its letter to the FCC.
However, the stark contrast between the public statements of the two companies may give more fuel for those who believe Google and Apple are increasingly at odds, especially now Google chief executive Eric Schmidt no longer sits on Apple's board of directors.
