The Derivatives Calculator by Webtoweb is a free Android application designed to help students and scientists find the derivatives of any function. This application is perfect for those who want a fast and easy way to calculate derivatives without having to do any manual calculations. With its user-friendly interface, users can input any function and the derivative will appear once the right button is clicked.

The Derivatives Calculator also has a helper for mathematical functions such as cos(x) or sin(x). Users can set the degree of derivatives they want to calculate. The derivative of y with respect to x is defined as the change in y over the change in x, as the distance between x0 and x1 becomes infinitely small.

Overall, the Derivatives Calculator is a great tool for students and scientists looking for a quick and efficient way to calculate derivatives. It is easy to use and provides accurate results. Best of all, it is completely free to use.