I love the app...and so does my 22mo son ;). The animations are cute and funny for parents, not entirely unimportant, but they are funny for kids too. When you click on any if the farm animals, they do a funny sequence. Kids can switch between seasons to see (some of) the animals do a different sequence. My son loves music and for that the app is perfect too. He can listen to the songs, sing along (when old enough kids can read along too) and they can record their own song along an animation they directed using the said farm animals.
Ideally the app would be available in Dutch too, with maybe some specific Dutch songs, but as we raise our child quadlingual, English works too :-).
I also have downloaded the other two apps from this app company and they are equally cute and entertaining.