SoroTouch Mental Calculation app for iPhone and iPad

SoroTouch is and an EdTech definitive edition app that uses its patented technology in teaching abacus method mental calculation. It requires to use imaging skills by formulating numbers with figures in the mind. We recommend this app to children who are ages between 5~8 which is the critical period of brain development. Enjoy our games and rankings while enhancing your mental calculation skills.
＊Membership is required for using SoroTouch.
＊You need a userID and a password in order to use this app

■Goal
・The aim is to acquire the following mental calculation skills in 2 years with 30 min everyday practice:
- Add/Subtract four 3-digit numbers
- Multiply 2-digit x 2-digit numbers
- Divide 4-digit ÷1-digit numbers

■How it Works
・SoroTouch is the evolution of the traditional abacus, allowing to move beads by simply touching the screen
・Collect characters by completing one mission per day
・Travel around the world and the universe departing from Tokyo in Mission1
・Fix your mistake on the spot for any wrong answers to proceed on to the next question
・For instructions, watch our tutorial videos or ask others for help
・Stay motivated by checking your rankings as well as others’ to see how much you have progressed
・The app requires Membership Registration via Web Portal, service outside of the app

■Characteristics
・Supports furthering development of brain by integrating patented technology and audio problems
・Memorize the formation of beads through “Visible Mode,” then train your imaging ability via “Invisible Mode”
・Efficiently learn mental calculation with a wide variety of math problems: reading, listening, accuracy training, image training, etc.
・Calculate with a faster speed by using your fingers on both hands
・Follow along songs and rhythms to train your mental calculation ability
・Constant improvements are made through thorough analysis of the learning data