OK, but be careful
The app works fine with some of the nostalgia of the game it’s modeled after. However, there is an option in settings to turn off negative numbers that doesn’t seem to work, since I’m still getting them in the equalities given. Also, you only need to tap once to chomp a number, so be careful when swiping as you may choose the wrong one by accident. It’s nothing special, but it’s a good way to work on some basic skills.
