Axel Krüger

This app helps you practice easy arithmetic exercises (addition and subtraction)免費玩ArithmeticCoachLite APP玩免費免費玩ArithmeticCoachLite AppArithmeticCoach …

A number of (up to 6) characters or digits will be shown for a short time. The sequence has to be remembered and then entered to practise the memory.免 …

A number of (up to 15) characters or digits will be shown for a short time. The sequence has to be remembered and then entered to practise the memory. …

Application to practice arithmetic exercises (addition, subtraction, multiplication and division免費玩ArithmeticCoach APP玩免費免費玩ArithmeticCoach AppArithme …