A free program for Android, by EMBLEM APPS.

A PDF file is a document in which information is organized in a collection of structured elements, each with a specific meaning. These elements can be text, image, audio, and video, and they can be arranged in a page, chapter, or other unit. Each element contains information about the subject of the document. The elements are not necessarily arranged in order, and they can be arranged in more than one page.

A PDF file is a widely used document format that can be used to distribute documents on various platforms, including desktops, tablets, and mobile devices. PDF files are used in many fields, including advertising, media, education, legal, and finance.