All answer keys, pages and keywords from the OG13 were added to GMAT ToolKit (to the
OG Tracker tool).
When I added all data I realized that the app doesn't take into account that most of the questions in the OG13 (actually 83%) are the same as in the OG12. Ideally it would be great to keep only one historical record for "old" questions. In other words, if you answer a question in the OG12 and there is the same question in the OG13, you would see the same history record in the OG13. It takes time to add this functionality to the app but we have found a simple way around it. In the OG13 a new keyword "New" was added to every new question, so you can search by "New" and get only new questions. I guess people who have finished the OG12 guide and want to go only through the new questions will like that.
We are going to take additional 1-2 days to test the app, update the Flashcards and Game tools to the latest versions and tweak the app to make it use retina graphics for the new iPad.
Best,
Walker