"Pocket calculator" will always be at hand when an urgent need to make the necessary manipulations with the numbers.

Advantages:

• complete basic operations of addition, subtraction, multiplication, and division;
• Advanced options - exponentiation, square root, calculation of percentage, factorial, logarithms, etc.;
• Stylish and simple interface;
• Multilingual menu (more than 15 languages);
• the Ability to edit the history of calculations;
• Fits both pupils and student, engineer, math;
• the Lack of advertising and paid access.