Nonagon Pro - Mathematical brain training Daniel Sadjadian Can you get to the target number within 9 turns? Nonagon Pro will test your ability to add, negate, multiply and divide … $1.99 Buy Now Watch Media DetailsCan you get to the target number within 9 turns? Nonagon Pro will test your ability to add, negate, multiply and divide in quick succession and in doing so, train your brain. Work your way up through the different levels by matching the current number to the target number as quickly as possible. The fewer turns it takes, the more points you'll gain. Good luck :) Nonagon Pro also brings more features and upgrades including: - More fun levels - Nonagon Pro brings harder levels for a more challenging experience. - Mini game Widget - Enjoy a quick game via the Nonagon Mini Game Widget. - New level modes - have fun with all new game play modes including timer mode and much more! - Ad free (No iAds are presented in the app). Information Seller:Daniel Sadjadian Genre:Arcade, Education Release:May 12, 2015 Updated:Jul 20, 2015 Version:1.1 Size:2.6 MB TouchArcade Rating:Unrated User Rating:Unrated Your Rating:unrated Compatibility:HD Universal Roleki Well-Known Member Aug 11, 2012 432 0 0 #2 Roleki, Jan 17, 2017 Just cleared a level on the very last move, but it slapped me with a "Game Over" - isn't this a bug? Roleki Well-Known Member Aug 11, 2012 432 0 0 #3 Roleki, Jan 17, 2017 Tried to upload a screenshot, but it wasn't happening. (You must log in or sign up to post here.) Show Ignored Content Share This Page Tweet Your name or email address: Do you already have an account? No, create an account now. Yes, my password is: Forgot your password? Stay logged in