Names and Formulas. If you are studying General Chemistry this app is for you. It can help you review the names and formulas of the most common chemical compounds. You can train yourself in 7 compound families taken largely from Inorganic Chemistry and in 140 formulas distributed in groups of 20 and randomly chosen without repeating those already displayed.

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.

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

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...

Trigonometry Reference contains all the important formulas and concepts that every student needs to have it in hands.

A standard android calculator does not have many useful features like finding prime factors,G.C.D/L.C.M of numbers, converter base of a number from standard decimal or finding all the prime numbers between two given numbers..CalcX comes to the rescue..!!

Periodic Table of elements. Simple and effective periodic table. Perfect for students.