Matemáticas paso a paso is a free Android app developed by Evaapps that offers a collection of math exercises solved step-by-step with links between them to clarify any doubts that may arise. The app is entirely in Spanish and designed to help students learn math step-by-step through hyperlinks. It covers a range of mathematical topics mainly from high school education such as powers, equations, systems, inequalities, algebraic fractions, polynomials, linear functions, and more.

The app also features calculators for scientific, mortgage, equations, systems, derivative, Rufinni, factoring polynomials, mortgages, and more, making it a comprehensive math learning tool for high school students. However, the app requires an internet connection to function. Overall, Matemáticas paso a paso is an excellent app for students who want to learn math in a comprehensive and interactive way.