A free app for Android, by PanaTech Apps.

A computer is a type of electronic device designed for information processing. Computers are used in many different fields such as science, engineering, business, and entertainment. In this app, you will get a complete understanding of the computer and its components.

This app has been developed with a simple user interface to help the user in getting a basic understanding of how a computer works. 

The user interface of this app is very easy to understand and use. The user can select the topics that they want to learn about in this app. For example, you can choose to learn about computers, software, internet, networking, and many more.

The topics that you can choose to learn about in this app are very diverse and they cover a wide range of topics such as science, engineering, business, and entertainment.