Rally Data provides data entry, rally road book and rally itinerary management for the Rally GPS rally application.Rally Data works directly with the Rally database to allow rapid and accurate data entry for multi-day, multi-section road books and rally itineraries for use by Rally.By working with the Rally database Rally Data can also be used to quickly and reliably alter any existing Rally data to quickly account for unplanned changes to rally road books and itineraries, allowing these changes to be immediatly available to Rally.Rally Data extends the capabilities of Rally in terms of multi-day, multi-section rally data entry, with no practical limit to the size of a rally itinerary that can be created other than available phone memory.