Boost the confidence of subtraction in your child with the application named “subtract with fun”. This application is designed and developed by AppXperts and is specially designed to remove the fear of subtraction from your kid’s mind. They have designed the application keeping in mind the mental stage of kids. The application starts with the basic level and then move to the difficulty level. Kids are given random subtraction quizzes which they have to answer within a given time period. They have to give the correct answer and have to score more with every level they appear.