This app is more like a book than an app. Just a few extra images and some videos tossed in. And for some reason, it feels less compelling than a book. For the price, I had expected something much more. Also, in one of the preview shots, it had a screenshot which showed a setting "read text out loud", which was one of the main reasons I purchased it, bc I was hoping my younger kids would be able to use it without me. But that function was not available on my app at all.

Great book for younger kids or kids who have trouble reading. My son loves science and other non-fiction and can now read at his level.