Calculator Advanced is a feature-rich calculator app for iPhone that offers a range of advanced functions and capabilities. With this app, you can save your formulas and easily perform calculations using these saved formulas. The best part is that you don't need to rewrite your formulas every time; simply enter the variables and the app will do the rest.

This app supports a wide range of mathematical functions, including sine, cosine, tangent, cotangent, arcsine, arccosine, arctangent, arccotangent, absolute value, logarithm, natural logarithm, combination, permutation, and factorial. It also allows you to work with list variables, enabling you to calculate the sum of elements, number of elements, multiplication of all numbers, median, sum of the inverse of elements by multiplication, and standard deviation.

Calculator Advanced comes with a built-in library of 84 formulas, making it even more convenient for users. Additionally, it features a scientific calculator with a math keyboard and a user manual to help you navigate and make the most of its functionality. Whether you're a student, professional, or simply need a powerful calculator app, Calculator Advanced is a reliable choice.