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Good for simple and advanced calculations! This calculator has got a LOT of functions   Total Calculator Calculate the whole expression in single step. Know how healthy you are with BMI calculator. It's Free   Calc4M Calc4M is a calculator for mobile phones. It is configurable and contains most of the normal functions such as trigonometric and logarithmic functions, conversions, constants, memories and binary and hexadecimal notation   Scientific Calculator Casio FX602P for Scientific Calculator Casio FX602P for 

 Solve2Go Solve2Go  supports solving equations and inequalities by means of conjectures based on visual thinking. Conjectures can be refuted or supported by examples provided by the tool, and should be proved using symbolic manipulations on paper.
Equations: when we want to know for which values of x the two functions are equal   MIDP Graphing Calculator MIDP Graphing Calculator  A graphing calculator for Java MIDP cell phones.
It actually implements a small programming language, parsing expressions into trees. One can define functions with an arbitrary number of parameters, and use the functions in java.lang.Math in addition to the normal operators   Calculator v.2 Calculator provides simple and advanced mathematical functions in a beautifully designed app.
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