An app with many autogenerated systems of equations to practice.

Problems and exercises to solve.

And an autosolve program: write your system and get the solution.

In '10 minutes with quadratic equations' users can work with this type of equations.
If you work the ten diary minutes, you gradually notice how you will improve in maths.

Adenoviruses cause a wide range of illnesses - their structure is here in 3D virtual reality for free!

Bacteriophage structure in 3D virtual reality - discover this bacterial enemy!

Ebola virus in interactive 3D virtual reality that you can enjoy here without the danger of infection!

Influenza virus structure in 3D virtual reality here free for you to discover!

Measles Virus Structure in 3D Virtual Reality!

Measles virus replication in 3D Virtual Reality. See the child virus appear...

Learn about measles symptoms in 3D virtual reality!

This app is made for students/pupils. With this app you can save all grades/marks you get and the app calculates your report.

Free ZIKA virus structure for you to discover it in 3D virtual reality!

Anatomy 4 Kids is a free set of questions so that children can learn human anatomy very easily in English and Spanish . There are three levels of difficulty asking questions about bones , muscles, organs and anatomy of the body in general.
 
This application can be zoom images to view the details of the pictures.

A simple app designed as a quick reference for chemistry students.

Includes a periodic table with links to wikipedia, a tool to calculate molecular masses of compounds, a table of polyatomic ions, constants, solubility rules, tools for calculating molarity and volume of solutions, tools for converting between units commonly used in chemistry...

HIV (Human ImmunodefficiencyVirus) in 3D virtual reality harmless and free for you to discover!

Lumos StepUp provides Math and ELA practice for Smarter Balanced & PARCC tests.

Shared Planning is the Student's App. If you are a student, this is your app!

Lumos StepUp provides Math and ELA practice for Smarter Balanced & PARCC tests.

Lumos StepUp provides Math and ELA practice for Smarter Balanced & PARCC tests.

This software is presented by ALLTECH association which brings library of math.

Resistor Calculator