A free program for Android, by Massimo Nicoletti.

This is a free application for students and teachers, developed to help you in your studies and teaching, especially in the areas of physics, mathematics, and engineering.

It contains all the important mathematical formulas that are used in these subjects, with the option to convert them into the corresponding physical laws.

You can use it to help you learn and memorize these formulas, as well as to help you solve the problems that you encounter in your daily life.

In addition, the application contains a complete section on how to solve inverse problems, which can be very useful in solving the many complex mathematical formulas that are used in physics.