2023-08-28 00:00:00 A power calculator that helps solve math formulas with various functions such as permutation and combinations. The scientific calculator also comes with logarithm, exponential, and modulus operations. With the power calculator, solve various arithmetic problems and math formulas for school or work. Stellar is a great app for any student studying mechanical engineering, physics, or mathematics. The calculator app includes fractions, complex numbers, advanced statistics, and history and memory registers as well as trigonometry formula functions using Sin Tan Cos.