The recording and analysis of a one-time basis, the number of correct answers from using the app, not the number of correct answers, correct rate, the answer mean time.
Brain training, calculation drill, please use as a calculation exercise.
Problem number setting ... one question to 10 questions
Time limit set ··· OFF / ON (can be set up to 20 seconds in 1 second increments)
Digit set of numbers (left) ... random single-digit to 5-digit number which can be configured
Code setting ... random + (addition) over can be set in (subtraction)
Digit set of numbers (right) ... random single-digit to 5-digit number which can be configured