Think before you buy this app for your Kid

Application is nice looking but is not well suited for Kids:

1. responsivnes is very poor - you have to very accurate to move objects
2. application do not follow the paradigm of "change your state when I click" which is ver irritating for Kids. Kids have to wait until lector finishes his talk before they can do something else
3. objects (especially numbers) are very small and not well distinguished - e.g. 10 and 1 are very often treated as 1
4. it is hard to drag numbers

summarizing: idea is well suited for kids while interface is well suited for grownups

kelahcim about Montessorium: Intro to Math