Root Calculator is an Android application developed by PRAKSTO, which allows you to calculate any root of any number, including square root, cube root, and nth root. The app is designed to help you learn arithmetic and algebra. Additionally, you can calculate the degree and radicant of the number. The app comes with fraction support and is extremely fast. The user interface is very intuitive and easy to use. All you need to do is fill in two fields, and the third field will display the result, which can be root, degree, or radicant. Overall, Root Calculator is a great tool for students, teachers, or anyone who needs to perform complex mathematical calculations quickly and easily.