What is Ruby?
Ruby is a scripting language designed by Yukihiro Matsumoto, also known as Matz. It runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. This tutorial gives a complete understanding on Ruby.

What is ruby on rails and ruby programming?
Ruby on Rails is an extremely productive web application framework written in Ruby by David Heinemeier Hansson. This tutorial gives you a complete understanding on Ruby on Rails.

This offline tutorial app covers the following Ruby | Ruby On Rails topics:

- Ruby Example Programs, Classes and Objects, Variables and Types, Basic Operators, Strings, Arrays, Hashes and Symbols, If Else, For Loop, While Loop, Break and Next, Switch case, Functions, Methods, Block, Modules etc.
- Ruby Advanced ,Ruby Object Oriented Programming concept.
- Ruby Tutorial for Beginners.
- Ruby on rails development.
- Ruby programming language.
- Ruby Rails.
- Ruby code

So download this Ruby tutorial app immediately and learn ruby on rails begin with the variety of programming skills.