All Document Reader and Viewer is a powerful and free all-in-one app to open, view, and manage all popular formats of documents on your phone. This app makes it easy to view, read, and manage files from your phone or tablet in a convenient way.

You can easily open and view any type of document, from PDF to Word. It supports many formats including PDF, Word, PowerPoint, Excel, TXT, and many more. It is a lightweight and simple app, so it is perfect for people who don't have the time to sit in front of their computer to manage their files.