is Required for each phone and now in a professional format. In addition to the basic functions of addition, subtraction, multiplication and addition, you will be available for the computation of complex numbers, fractions, vectors, percent, angles, logarithms, and this is not a complete list of available options! The app contains thousands of formulas as mathematical, physical, whether it's mechanics or optics. Available calculator integrals and Converter from one size to another, which is incredibly useful when solving problems. Classic utility in bright color and new cut.