Documents vs Smart Disk pro

Documents: Media File Browser is a free and secure tool that allows you to find files faster, manage them easily, and share them with others offline. It includes a plethora of useful features such as quick search, file moving, deletion, opening, and sharing, as well as renaming, unzipping, and copy-pasting. The Documents - Media File Browser also supports a variety of file formats, including music, videos, images, documents, and zip files. The ultimate iPhone and iPad app. On your iPad and iPhone, you can read, listen, watch, and annotate almost anything. Files, documents, books, and any other type of content can be found in Documents - Media File Browser. It's the iOS Finder you've been waiting for. Documents are unlike any other app on the iPhone or iPad because of their incredible attention to detail, unrivaled stability, and design. Every day, you will use it at home, at the office, at university, or on the road. Take a look at the list of things Documents allows you to do. It's an app that makes your iPad and iPhone valuable! The Documents app is the most powerful app on your iOS device. It's the central location for all your files, as it replaces a document viewer, PDF reader, read it later, music and video player, file downloader, cloud integrator, and a slew of other apps in a single elegant app. => A WEB BROWSER LIKE SAFARI WITH BOOKMARKS. - Private browsing by default. - Multiple tabs custom search engine and user-agent, favorites grid. => FILE MANAGER - Edit files and organize files in folders. - Extract ZIP archives. - Work with a doc, Xls, pdf, ppt, txt, HTML, RTF, and 100+ formats. => VIDEO PLAYER - Built-in VLC video playback engine supports almost all audio and video formats, supports up to 4 times speed playback, rich audio, and video configuration - Minimal playback interface, help high-quality entertainment, Support live broadcast of global network TV stations: M3U, M3UA, RSTP, HTTP, HLS, MMS => IMPORT and SAVE FILES - Import files from your computer - Save web pages to read them later => MANAGE FILES - Search and share files - Manage your files and create folders - Zip/ unzip, rename, sort, show file information, etc => LISTEN and WATCH - Listen to music online and offline. - Watch movies by importing them from your computer or online sources - Great and easy access to your photo library => READ AND EDIT PDFs - Open Office files and eBooks, XLS, Doc, PPT, PDF - View and mark up PDFs XLS, Doc, PPT, PDF - Manage pages in your PDFs

The Smart disk pro is used for memory expansion on iOS device.