"An essential tool for students" – informED
 
Turn your phone into the best scientific calculator you’ve used with this essential app.  Basic, advanced, and graphing modes let you use just what you need, when you need it. 

It’s fast, easy to use, and looks like the real thing.

Best of all, you’ll never lose your scientific calculator when you need it – Scientific Calculator Free goes where you go.

Features:
☆ No advertising
☆ Full color graphs
☆ Works in landscape and portrait
☆ Trig, log, exponents
☆ Fraction calculations
☆ Complex numbers
☆ Linear and polynomial equations
☆ Basic statistical functions
☆ Binary, decimal, hexadecimal operations
☆ Bitwise operations
☆ Not made of plastic!

Quick and easy scientific calculator with graphs - PRO version