 sodBrain MathEasy Free SodBrain MathEasy is a braintrainer, a free javabased mobile application that allows you to accelerate your brain by solving basic mathematical and logical problems. (English and French Versions)   Trigonometry Trigonometry  Trigonometry is a branch of mathematics which deals with triangles, particularly triangles in a plane where one angle of the triangle is 90 degrees (right angled triangles), and a variety of other topological relations such as spheres, in other branches, such as spherical trigonometry   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   Complex Numbers Calculator Using the complex numbers calculator the answers to algebra problems covering this topic is only as far as your mobile phone   Numbers Teach to your kids with this simple app...Enjoy 

 mjCalculator mjCalculator is a powerful scientific calculator with floating point.
· Reverse Polish Notation order.
· FIFO stack for 5 operands.
· Autoadjust to all screen sizes   Matrix MATRIX multiplication to calculate square , cube , Inverse of a matrix ,Eigen Values , Derogatory Matrix   Descartes Biography of Descartes   Quadratic equation solver free This free application solves a quadratic equation and returns the roots(even imaginary roots)   Graphviewer scientific equation solver You can calculate the function inflection points
Multiple functions can be plotted in different colors at once
The intersection points of the different equations are calculated and can be shown 
