The AreaBook planner app is currently only in the "App Catalog" store provided in the configuration for the IPads/Samsung S2 tablets.
AreaBook is set up to follow Preach My Gospel and the missionary broadcast from earlier this year, with a "progress report" that shows the same information from the paper form, just automatically generated, and filterable. Our leaders can see our key indicators, but not our AreaBook. On page 140 of Preach My Gospel, it has a graphic under the heading "The Area Book and Planning and Reporting tools" that shows that there is less and less information shared from the area book as you get further up the chain of command. The Area Book for Missionaries, The Progress Record for the Ward Council, and so on up.
So until we see an addendum to Preach My Gospel to that effect, the current information policies will apply. This is my reasoning behind my earlier statement. I'm not saying that they won't change it, or aren't changing it, just that I have not seen any hint of this policy changing.
The area book is a wonderful tool, and it helps us as missionaries so much. I have yet to see a Ward Council follow up on the limited Progress Record. It is just the information they need, and if they have questions, they can ask the missionaries for more information and background. I hope this information is helpful and relevant.
-Elder Thomas Parker, Colorado Fort Collins Mission
I'm just a regular missionary. I love it when the original post's author never says "it worked!"