Apps Like Viewer DUO for iPhone and iPad
Viewer DUO screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
KyBook 3 Ebook Reader
Konstantin Bukreev
Read e-books, manage your library, annotate texts,
Read and organize e-books with support for EPub, PDF, MobiPocket, DjVu, FictionBook, Comic Book, and Audio Book formats. Access OPDS catalogs and sync files via Cloud Storage. Annotate pages, adjust reading settings, and manage a personal library.
Amazon Kindle: Reading App
AMZN Mobile LLC
Read purchased books anytime
Read purchased books from . Access over six million titles including magazines and comics. Download Unlimited and Prime books directly. Start reading instantly without setup. Sync reading progress across devices.
Duo Mobile
Duo Security LLC
Generate passcodes and receive push notifications
Generate one-time use passcodes for login verification. Receive push notifications for instant authentication. Manage two-factor authentication for multiple apps and websites. Link account to enable secure login features.
SideBooks
Tatsumi-System Co., Ltd.
Read PDFs with page curl animation
Read PDF books with page curl animations and three-directional layout support. Adjust zoom levels for high-speed viewing. Flip pages smoothly and customize display settings for optimal reading experience.
TotalReader - ePub, DjVu, MOBI, FB2 Reader
LTD DevelSoftware
Read and manage your digital books
Read books and documents in various formats including .fb2, .epub, .mobi, .azw, .prc, .chm, .djvu, .pdf, .xps, .doc, .docx, .xls, .xlsx, .ppt, .pptx, .pages, .numbers, .key, .cbr, .cbz, .cb7, .cbt, .h, .c, .cpp, .m, .java, .cs.
SABA Reader: Books, Audio
LeavingStone
Listen to books, download chapters, navigate easily
Listen to audiobooks with backward and forward navigation. Download chapters for offline playback. Access books via a dedicated navigation tab. Highlight and annotate text. Adjust font size and text height. Choose from five reading themes.
TotalReader Pro - ePub, DjVu, MOBI, FB2 Reader
LTD DevelSoftware
Read and manage your digital books
Read books and documents in formats including .fb2, .epub, .mobi, .azw, .prc, .chm, .djvu, .pdf, .xps, .doc, .docx, .xls, .xlsx, .ppt, .pptx, .pages, .numbers, .key, .cbr, .cbz, .cb7, .cbt, and source files.
YACReader - Comic Reader
Luis Ángel San Martín
Read and manage digital comics and manga
Read and manage digital comics and manga in various formats including cbz, cbr, zip, rar, rar5, and pdf. Import comics via Dropbox, Box, OneDrive, or iTunes/Finder file sharing. Browse and organize collections on iPad or iPhone.
Yomu EBook Reader
Beat Raess
Open books, read anywhere
Read ebooks with customizable styles for improved readability. Adjust text size, margins, and layout dynamically. Access standard formats without digital rights management restrictions. Focus on content with a distraction-free interface.
KyBook - EPub,FB2,PDF,DjVu Reader
Konstantin Bukreev
Read books in multiple formats
Read e-books in EPUB, FB2, RTF, PDF, DJVU, CHM, CBR, CBZ, MP3, M4A, and M4B formats. Access OPDS catalogs and network folders. Import books from Google Books, Google Drive, Dropbox, OneDrive, and Yandex Disc.
PureLibro: ebook reader
添欢 谢
Read, organize, and manage e-books and comics
Read and manage e-books in TXT, EPUB, MOBI, AZW, CBZ, CBR, PDF, ZIP, and RAR formats. Switch to comic mode for ZIP, RAR, CBZ, and CBR files or enable for EPUB and MOBI. Enhance images using AI-powered tools like Waifu2x and Anime4K in comic mode.
FidiKetabi
Ali Hassan Samiei
Read EPUB files anywhere
Upload EPUB files for reading. Highlight and take notes on text. Adjust font size and style. Enable night mode for reduced eye strain. Customize reader settings for personal preference. Sync reading progress across devices.
iComics
XD Digital Pty Ltd
Read comics from your collection
Read comics in supported formats with customizable settings. Import and organize files from your collection. Adjust display settings for clarity. Navigate pages smoothly with touch controls. Sync reading progress across devices.
Panels - Comic Reader
Produkt Software Engineering S.L.
Read comics, customize layouts, and manage collections
Read comics in a customizable interface with support for CBR, CBZ, CB7, PDF, and ePUB formats. Sync reading progress across all mac devices. Adjust layout, zoom, and page flow settings. Export pages as images.
EPUB Reader - Reader for epub format
LTD DevelSoftware
Read books with full formatting support
Read books with full support, including styles, chapters, tables, links, and footnotes. Adjust text size and line spacing. Navigate through chapters and bookmarks. Sync reading progress across devices. Export notes and highlights.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.