Advanced Subtraction app for iPhone and iPad

This is a cool Math learning and practice app for children for learning double digit and three digit subtraction. A Magic Doggy gives different problems and guides the child. It points out mistakes (like wrong subtraction, wrong borrow etc.), monitors child’s progress and increases the complexity of problems as child becomes better (starting from two digit subtraction to three digit subtraction). It also teaches the child elaborating step by step in an animated way when child can’t solve the problem. It motivates child by giving star, medal. The child can touch the Report Card icon to see the progress.
Have fun, children!