Scientific Calculator by Visual Software Laboratory is an Android-based calculator that supports various math functions. It is the world's only scientific calculator in which a deleted letter falls. This calculator is a perfect tool for students, mathematicians, and scientists who require a comprehensive math-expression input calculator.

Scientific Calculator allows you to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. Additionally, you can also perform advanced mathematical operations including square, square root, cube, cubic root, factorial, reciprocal number, logarithm, index, trigonometric function, hyperbolic function, and more. You can also become an integer, random number, permutations and combinations, average, standard deviation, GCD, LCM. The calculator supports copy and paste of an expression and the result and also stores the history of expressions and results.

The cursor movement, BackSpace, and Delete features make it easy to edit any errors made during input. The calculator also displays a numerical formula naturally and features an explicit function graph indication, scroll, and extended reduction. Users can customize the calculator by changing the background color, sound effects, and three columns of ends. Overall, Scientific Calculator is a useful tool for anyone who requires a comprehensive and easy-to-use math-expression input calculator.