Adjust PDF margins interactively with precise controls. Modify margins using arrow buttons or adjust left and right margins separately. Open files from the or other applications like Safari. Save changes directly to the original file.
The app stores documents, music, and videos in a secure location. It functions as portable storage with a file manager, music player, and PDF reader, supporting gallery imports and exports.
Convert photos, files, or camera scans into PDFs. Use smart camera to auto-detect edges, crop, and apply filters. PDFs with quality settings. Merge multiple PDFs into one file. Edit text, add watermarks, and secure documents with passwords.
Turns iPhone, iPad, or iPod into a wireless storage device for file management. Edit PHP, JS, and HTML files. Support for FLV, ASF, RMVB, AVI, MPG, MKV, and WMV formats. Upload and download files via Dropbox, create folders, and view history.
Preview and navigate such as PDFs and consecutively numbered images. Open multi-page files from the same directory. Change paging direction and use two-page spread view. Support ZIP and RAR archives for image collections.
The app encrypts PDF documents to reduce the risk of distributing confidential information. It can also merge multiple PDF files into one and modify PDF metadata like title, author, and keywords.
Import Chinese ePub, add romanization and translation,
Convert ePub files in Simplified or Traditional Chinese to include romanization lines (pinyin, Sidney Lau, Yale) and native language lines (English, Spanish). Export as PDF.
Write and format text with support for tables, footnotes, lists, images, and links. Highlight, strikethrough, superscript, and MathML are available. Import and export documents from compatible apps. Edit and preview on iPad, iPhone, and macOS.