You are at the right place if you are looking for an application that can help you in your studies. This application, called PDF Reader - PDF File viewer, is the perfect solution for you. You can use it to read all the PDF files in your smartphone. With it, you will never have to go to a library to search for a book or a document. You can even organize and manage all the PDF files in your phone. You will be able to read them all in one place. It is a very simple and easy-to-use application. 

To use this application, you will have to download it from the Google Play Store. You will have to install it on your smartphone or tablet. After that, you will be able to use it to open PDF files and read them. This app is not an eBook reader. You will be able to read PDF files and documents, but you will not be able to read eBooks. If you want to read eBooks, you should download the application from the Apple Store.