A "great" app.
This is a must have addition or subtraction skill builder. It can start with simple problems for a 4 year old and ramp up to more challenging problems if the teacher wants to do that. Fun and educational at the same time. Great, and worth the $0.99.
Great app
Doesn't get a 5 because can't save the level when you stop. Really like that the level can be changed. Has crashed recently too.
Great but crashes
As a math teacher I love the way it helps students practice mental math (adding and subtracting in their heads.) Lately the app has crashed a lot and needs the bug fixed. Otherwise I highly recommend it!
Great educational experiance
Very useful
Fun educational tool
This is a nice and fun tool that helps strengthen basic arithmetics skills. I evaluated the app for my kids and ended up liking it so much i'm playing with it myself. It's a learning tool but it plays like a game!
