Is Apple ramping up testing of a new iPhone?

While the typically secretive company hasn't given any details of its next iPhone, a report in the MacRumors Web site gives some indication of what might be ahead as competitors scramble to match and exceed features of the hot-selling device.

The report is based on information MacRumors obtained from iPhone developer Pandav, which said it spotted usage records for an unreleased iPhone in the application analytics records it tracks.

The application used was for iBART, a public transportation guide to the San Francisco train system.

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