I own multiple versions of the books. I fins them invaluable. Ive used the gps some, and like taking my iPad mini on hikes, exploring, shopping and more. Map and gps work great. Seems like the book is organized exceptionally well, app is pretty good. Wish the app sections flowed like the book, but everything is in the app. Just have to think game bit more when setting at home reading. On island? Just click on gps to find the close by stuff.
Easier than hauling the book around, and love the gps.
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