Learn Astronomy from Scratch is an Android application that allows users to learn about the universe, space and the Earth. The app is created by MohammedFayed and is free to use. The app is categorized under Education & Reference and is a great resource for anyone who wants to gain knowledge about astronomy.

The application is based on a book called "Learn Astronomy from Scratch" written by Ahmed Nasr El-Din. The book is divided into three parts: The first part explains the Earth and the environment we live in, the second part talks about the universe and space, and the third part covers astronomical concepts and definitions. The app is designed to provide a summary of these parts and is an excellent tool for those who want to learn about astronomy but don't have the time to read the entire book.