 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   TouchMaths_ME The program TouchMaths (for touchscreen mobile phones) contain a set of revolutionary mathematical applications (Professional Calculator, Graph 2D, Function solver, Integral solver, Equation solver and Linear system solver)   Maths Training Math Training is a fun way to practice your basic arithmetic. Choose from four signs of math!   MobileMathr Collection of formulas out of mathematics and physics. The special feature is that the application can calculate the formulas   PRIMElet V1.01 A simple application for integer operations.
Factorization, Primality Testing, modPower, modInverse, Next Pr. Prime, Random Pr. Prime, GCD 

 operation matrix Always had trouble with those difficult matrices sums?
here's helpoperation matrix!
that performs matrix operations for you   SimulME SimulME is a mobile application with Queueing calculator, Stopwatch, Monte Carlo simulation, Random Number Generator (RNG), Probability distributions, KolmogorovSmirnov and Chisquare tests   mPustak Subtract (320x240 360x640) MPustak Subtract v1   BrainBooster Train your brain with this simple maths and time it to beat your own record   Equation Solver Equation Solver is intended to solve systems of linear algebraic equations with real coefficients of the second and third order (with two and three unknown).
a1*x+b1*y=c1
a2*x+b2*y=c2
a1*x+b1*y+c1*z=d1
a2*x+b2*y+c2*z=d2
a3*x+b3*y+c3*z=d3 
