Ricardo Varjo

BJJ Scoreboard

You like jiu-jitsu and likes to mark the score the fights of your's friends?With the BJJScoreboard App you can.The application there...

June 10, 2016 By Ricardo Varjo

Motion Analyzer

With Motion Analyzer App, teachers and students can perform motion analysis to understand physical concepts of movement as POSITION...

May 5, 2016 By Ricardo Varjo

Electric Field

With ElectricField app you will be able to study how electric fields works.Learn about field lines, potential field, probe charge,...

December 9, 2014 By Ricardo Varjo


A matrix calculatorOne matrix calculations* Determinant* Transpose* InvertTwo matrix calculations* A + B* A - B* A x BOne matrix with...

May 10, 2012 By Ricardo Varjo


Uma tima ferramenta para estudar o crculo unitrio (ou crculo trigonomtrico).Veja como as funes seno, coseno e tangente funcionam.Disponvel...

January 9, 2012 By Ricardo Varjo


With "String" app you will learning about waves on a string.Use a fixed or loose end and see how it affect the results in the wave.You...

January 9, 2012 By Ricardo Varjo


Learn how each parameter changes the graph of an third degree equation.y = a + b*x + c*x^2 + d*x^3

December 20, 2011 By Ricardo Varjo