HyakuRenZan vs Fast100Math

The brain training application which trains concentration, reaction power, and calculation power! The easy rule which calculates the number located in each line vertically and horizontally. You will Play every day and will heighten the "brain's ability"! --- How to play HyakuRenZan is a game which competes for the time located in each line vertically and horizontally to calculate arrangement numbers at random and fill the field of 10x10 (the easy mode is 5x5). Game mode can be chosen from three kinds, addition, subtraction, and multiplication. Difficulty has easiness,normal and hard. The easy mode will be completion if a number buries all of the field of 5x5 by a single figure. The normal mode will be completion if a number buries all of the field of 10x10 by a single figure. The hard mode will be completion if a number buries all of the field of 10x10 by double figures. --- Assessment system Five steps of evaluations are performed by Speed of calculation for every input. Since evaluation of "Excellent", "Great", "Good", "Fine", and "Bad" is performed in real time, it is followed as the guide of calculation speed. --- Visual records management The results for the 100 past are saved at game mode and given difficulty, and, in addition, the ranking by the 100th place of the past is also saved automatically. Record is displayed by the graph and can check change of calculation speed at a glance. --- GameCenter You can register results into GameCenter. Compete with the expert of HyakuRenZan in the world!

Have Fun Training Your Brain with the 100-Masu Calculation App! A simple yet profound app that everyone can enjoy! Improve your calculation skills while customizing your experience to match your style. ■Flexible Calculation Modes Supports addition, subtraction, and multiplication from single-digit to double-digit numbers. Choose your preferred difficulty, from 25 to 100 grids! ■Compete on the Global Leaderboard Challenge users worldwide and compete for the highest score! Aim for the top with your 10 × 10 records. ■Various Input Methods Supports voice and handwriting inputs. Choose the method that suits you best. ■Customizable Appearance Personalize your app by adjusting background colors, text colors, and fonts. Create your very own design and enjoy! ■Accessibility Features With VoiceOver support, you can solve math problems using audio assistance without relying on visuals. Step into the world of brain training! Boost your scores with 100-Masu calculations and aim for the top of the global leaderboard. Experience the joy of improving your calculation skills today!