Its OK. Nothing too new, but OK.
Reviews for "Math Booster"
Awesome game, The way of professionalism that the main page has makes it feel like a triple-A production app for the IOS or Android. Your way of making math a great exciting game was marvelous! It felt like an intelligent clone of flappy bird for your brain. Trying to keep up with the time is hard but rewarding upon higher scores. Fantastic job!
There are some really weird characters that pop up for me in place of some operators. '÷' in particular is coming up a lot and it seems inconsistent as to what it actually means.
More testing is required for this to be Portal material.