Free 2 dnld, but pay 2 play - buyer beware! I tutor, so I get a lot of games like this & recommend them 2 parents of my kids. This one won't be recommended due 2 bait & switch practices. Looks good but buyer beware.
Hidden costs? Shameful Its not the $0.99 that was bothersome, rather, a simple app such as this wasn't free. Guess I'll have to write my own and offer it for free. Stay tuned people.
Very Interesting App!! Love numbers. ..love puzzles...you'll surely love this app!!
1,2,3,4 get on the maths floor... Gimme gimme gimme some more :) excellent app to keep brain cells sharpened...
Nice Game very nice game liked it very much great job ..
v1.1.0 Settings Menu: Option for negative numbers being allowed in Minus Grids Levels 1/2
Fixed screen display for high density devices
v1.0.1 Fixed rating screen