About app and updates
Please make a update for iOS 11 I rated it a 3 star because of that and there’s a bug when you press the pause button it freezes so then people can cheat and search all prime numbers then go back and it can go forever
BEST EDUCATIONAL GAME EVER
It is really fun to play! It just like fruit ninja, only you get to slash composite numbers. I recommend 5 STARS!
Fine way to learn primes
I'm an adult and it stumped me a couple times...that's not a bad thing. It keeps your brain working.
Worst game ever
This is the worst game in the history of games don't get it
Suggestions for why this app crashes on my ipods?
I love this app, but it crashes on our ipods. We are gen 2 and running OS 4.2. I have uninstalled and reinstalled. Thanks for any help you can provide.










