Apps Like Viewer DUO for iPhone and iPad
Viewer DUO screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.

Obsidian Web Clipper
Dynalist Inc.
Save content to your vault and access
Clip web content to a personal knowledge base for offline access. Save articles, recipes, and travel ideas with the web . Organize notes using secure, open formats. Sync across devices and search saved content efficiently.

Zipym Lite
Beijing Yima Network Technology Co., Ltd.
Play videos from links
Compresses, extracts, and manages files. It supports RAR, 7z, Zip, and other archive formats. Users can browse the web, play videos in new tabs, use picture-in-picture, and adjust playback speed. Videos can be sent to for processing.






FBReader: ePub and fb2 reader
FBReader.ORG Limited
Read e-books in multiple formats
Read e-books in , azw3, fb2, RTF, Word, HTML, and plain text formats. Sync reading progress, bookmarks, and library across devices. Support DRM-protected files via Readium LCP. Manage and organize your e-book collection.








Readest - eBook Reader
Bilingify LLC
Read books, organize your library, sync across
Read books in a distraction-free interface with adjustable fonts and themes. Manage a library using OPDS and Calibre support. Sync reading progress across devices. Annotate and highlight text. Search and organize content within the .

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.