This free app allows you to view, read, share, scan, and view all kinds of PDF documents.

With this app, you can open a PDF document stored on your SD card, internal memory, or Google Drive, and view it. You can also convert your PDF files to other formats such as docx, xlsx, txt, ppt, etc.

It has a simple and easy-to-use interface, which makes it convenient to use. It also supports the full-screen mode and vertical or horizontal scrolling.

This app also supports document zoom. You can use the app with no internet connection required. You can also use the dark mode to save battery.