Precise Calculator is described as «Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need. It can calculate with real numbers, complex numbers, fractions, vectors, matrices. Commands if, goto and print can be used to create scripts» and is a Calculator in the education & reference category. There are more than 50 alternatives to Precise Calculator for a variety of platforms, including Mac, Windows, Android, iPhone and Linux. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Precise Calculator are Wolfram Alpha, Qalculate!, Windows Calculator and Numi.
