 Ruler This app turn your Phone into a handy pocket ruler that can measure in both inches and centimeters.
Features:
 Elegant design
 Measure in inches and centimeters   HexNumber This is a number converter. You can enter a decimal, hexdecimal, binary or octal number and see what it is in the other formats. The full version has a very much better interface plus you can convert to and from any base, it's available only for 0.5$   Scientific Calculator Scientific Calculator  Scientific Calculator for Your Mobile Phone. Use this scientific calculator to evaluate complex
Description
Our scientific calculator enables to you calculate the value of complex expressions directly using your mobile phone   Graph (Java) Graph calculates mathematical expressions and draws function graphs on the screen of J2ME mobile devices   Matrix MATRIX multiplication to calculate square , cube , Inverse of a matrix ,Eigen Values , Derogatory Matrix 

 TouchMaths 5 TouchMaths is a revolutionary mathematical tool for mobile phones. The program is musthave for students, engineers and researchers. TouchMaths program includes many applications with many features. The famous TouchMaths is designed in order to fulfill the needs of everyone (student, engineer, researcher...)   Greenfish Plot Greenfish Plot  This program is an advanced curve plotting application for mobile Java devices. It supports plotting multiple explicite, polar or parametric function curves. It can also perform numeric calculations such as calculating the value, derivative, integral, roots, minimum or maximum of a given function   Complex Numbers Calculator Using the complex numbers calculator the answers to algebra problems covering this topic is only as far as your mobile phone   Melodies Juring Application helps you to find area, perimeter of a circle   Calculus Quick Reference Calculus Quick Reference lists down all the important formulas and evaluation techniques used in calculus which makes it easier for you to memorize and apply them in solving problems 
