A full version program for Android, by Nexamuse.

A free application that lets you read PDF files. This app can work offline. You can search through a list of PDF documents and read all of them with this application.

PDF Reader has a simple user interface. You can find all the tools in the application, such as the search function, the highlights, the underlines, the strikethrough text, the bookmarks, etc. You can also use the add-and-delete function to organize the documents in your list.

When you click on the add-and-delete button, you will find a new function that lets you add a note to the document you are reading. You can also use this function to lock the screen in a certain angle.