The app offers practice with addition, subtraction, multiplication, and division. It includes integers and allows users to select operator combinations, problem levels, and the number of problems.
The app helps users develop mental calculation speed by simulating an abacus. It presents ten figures sequentially for addition, allowing users to become familiar with abacus techniques.
Practice operations including addition, subtraction, multiplication, and division. Solve problems with natural handwriting input. Adjust difficulty based on skill level. Earn rewards and bonuses for progress.
