The app provides illustrated tutorials and a step demonstrator for learning abacus mental arithmetic. It includes a virtual abacus for practice and features that explain concepts and techniques for addition and subtraction.
Practice mental with exercises that improve problem-solving skills and analytical thinking. Track progress over time and set daily goals. Learn concepts through interactive challenges and visual patterns.
Test your speed and skills by selecting three numbers that add up to the target. Answer quickly as time decreases. Numbers appear randomly to challenge reaction and calculation abilities. Track your highest score.
