This free app is able to calculate the square root of a number. Integer numbers, decimal numbers are supported.
Very useful math calculator for school and college! If you are a student, it will help you to learn arithmetic and algebra!
Note: Exponentiation is used in many other fields, including economics, biology, chemistry, physics, as well as computer science, with applications such as compound interest, population growth, chemical reaction kinetics, wave behavior, and public key cryptography.