Speed calculation

퍼블리셔 宏斌 樊 AppTrack Ninja.

A good helper for +-×÷ in 100

Speed Calc is a simple mental arithmetic trainer for building speed and accuracy. Choose addition, subtraction, multiplication, or division, set the number range and question count, then start practicing with a focused keypad interface. The app tracks your time, mistakes, daily best, and personal best so you can see your progress over time. Features: Addition, subtraction, multiplication, and division practice Adjustable number range, difficulty, and question count Timer with daily best and personal best records Calendar-based practice history Multiple theme colors Optional sound feedback Rem…

카테고리: Education

의 App Store 순위, 스크린샷, 추정, 유사 앱. Speed calculation.