Develop your mental calculation skills with this app. (mental math)

This is japanese right brain training called Flash Anzan.
You add all numbers popping up one after another.

This mental arithmetic application will make you able to perform hundreds calculations a minute.

Flash Anzan is a system where the imagination power is actively used in the brain by transforming the numbers into images in high speeds. By means of this system, the left hemisphere of the brain , where the numbers are stored and the right hemisphere of the brain where the imagination power is used, work together. When the functions of both hemispheres of the brain are used together and in harmony, learning, memory power and concentration processes reach the maximum level in the brain.