This is a user friendly scientific calculator for your mathematical tasks. This has following features * All Basic Mathematical Operations * Trigonometric operations * Hyperbolic operations * Logarithmic operations * Complex number operations * Matrix Operations * 10 variables * HEX,DEC,OCT,BIN operations * Fractions Support * Degree,Minute,Second Calculations * Degrees, Radian, Gradian Support * Solving Linear equations * Solving Polynomial equations * Plot Graphs * Common unit conversions * Predefined Scientific Constants * Samsung Multi Window Support Please report any improvements required in future releases to [email protected] -- FAQ -- Is this Calculator Capable of working fractions. Yes. This can be used as fraction calculator. Use ‘ab/c’ button to enter fractions and see help for more information. How HEX,BIN.DEC,OCT number entered ?. Change Calculator mode to Base with Mode button. Can this be used as a Graph Calculator? Yes. see help for more information. How to see calculation history? Use up and down arrow keys to browse calculator history.