Arithmetic skills training (+,-,×,÷). Suitable for all ages.

Features:
• 4 operations: addition, subtraction, multiplication and division;
• various difficulty levels;
• 2 modes: «train» and «play»;
• a world rating for each level that enables comparing your results with those of other users;
• option of creating your own levels (in the full version).

Benefits:
• a convenient and intuitive user interface;
• training results are shown (number of solved problems, mistakes, timing), personal records are saved;
• reverse digit input support;
• automatic answer assessment option;
• dark mode support;
• free 7-day trial period of the full version;
• no advertising.

Limitations:
• the maximum number of digits in equations is limited to 9.