Apple rebuilds mapping app, but will still tap TomTom

June 29 (Reuters) - Apple Inc is rebuilding the widely used mapping application on its iPhones from the ground up with its own dataset, but Amsterdam-based TomTom NV will continue to be a data provider for Apple's maps app, Cupertino, California-based Apple told Reuters on Friday. (Reporting by Stephen Nellis; Editing by David Gregorio)