 RZCalculator This calculator for java mobile phones can calculate binary, octal, decimal, hex numbers and convert it to each other. It supports logical expressions, parenthesisses, memory and 64bit integer arrithmetics. Operator precedence as in C++, C#, C, Java   NumBasis NumBasis is a basis tool converter for integer numbers written in any of the main numeration systems (decimal,binary,octal,hexadecimal).It supports large number formats(5digits hexa,7digits dec) and fast calculation   Mobile Math MobileMath is a software written by using J2ME technolology   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   RaiCalculator Calculator For Nokia S40 

 Jasymca Jasymca  Jasymca is a symbolic calculator. It solves and manipulates equations, handles basic calculus problems, and provides a few more typical functions of computer algebra systems. The syntax is loosely related to GNUMaxima. While it is fun to play with mobile devices, it teaches the use of computer algebra systems, and may even be used to solve some real world problems   Calculator Scientific Calculator Scientific   Touch Screen Calculator Touch Calc 60, the scientific calculator is now available in a whole new avatar   Touchscreen scientific calculator for S6 Scientific Calculator is an easy to use universal scientific calculator app for touchscreen devices. It evaluates basic mathematical as well as nested scientific expressions under consideration of the algebraic convention "brackets before power before point before line calculation"   MatrixGuy A small scale Matrix Calculator which computes determinants, inverses, adjoints and transpose of matrices 
