Apps Like Viewer DUO for iPhone and iPad
Viewer DUO screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.
File Manager - Zip & Unzip
Mirarobot Science & Technology Co., Ltd.
Browse files, edit text, preview docs
Manage files with an image browser supporting JPG, JPEG, PNG, BMP, GIF, and other formats. Edit text with adjustable size and hundreds of fonts. Preview office documents including Word, PPT, Excel, Pages, Keynote, Numbers.
Manga Reader Plus - Japan Zone
European apps solutions LTD
Read , manhua, and comics securely
Read , manhua, and comics with customizable comic mode for uninterrupted reading. Search and browse titles with filters. Download chapters for offline reading. Adjust text size and background brightness.
uBooks
NIX UNITED LLC
Read books, sync progress, manage shelf
Read and manage ebooks with support for multiple formats. Download books via browser, Wi-Fi, FTP, or OPDS catalogs. Sync reading progress, bookmarks, and highlights across devices using iCloud. Organize books in a personal bookshelf.
Comicson
Rowena Ricalde
Read comic books directly from your files
Read comic book files directly from your device. Supports CBZ, CBR, and CB7 formats. Save progress and bookmark pages for easy navigation. Choose between single or double page viewing modes.
English Reading & Vocabulary
Furkan Torun
Read stories, tap words, get definitions
Read books and stories to improve skills. Tap unknown words for instant translations in selected languages. Mark books as read, unread, favorited, or unfavorited.
Resolutioner
Sun Apps, LLC
Calculate resolution, edit ratios, save settings
Calculate resolutions and aspect ratios by inputting one dimension and a ratio. Adjust ratios with a tap. Save calculated resolutions for future reference. Scale resolutions while maintaining aspect ratio.
BookTok：Reading Novel & eBook
CHANGDU TECHNOLOGY (USA) CO.,LTD.
Read books, explore genres, discover stories
Read fiction books with themes like fantasy, martial arts, romance, urban, and campus. Access new chapters daily and participate in events. Track reading progress and manage a personal library.
Dual App - Duo Web Scanner
志伟 陆
Scan QR codes to switch accounts
Manage multiple accounts on a single device with QR code scanning for quick access. Switch between accounts seamlessly. Lock the with a password to secure personal data and prevent unauthorized access.
PDF Reader and PDF Viewer
David Krejci
Read, search, and view PDF files
Read and view PDF files with zoom, page turning, and search functionality. Navigate through documents, annotate text, and bookmark pages. Export pages as images or share files directly.
CHMate+: EPUB & CHM Reader
贤安 陈
Quiet focus and tactile elegance.
The app offers a native EPUB and CHM reader with customizable typography, instant search, and paper themes. It provides full access with no subscriptions or ads, allowing users to import and organize their books and documents.
KRed Reader
Kingjet Network Co., Ltd.
Read, organize, and manage e-books
Read e-books in EPUB, PDF, MOBI, AZW3, TXT, CBZ, CBR, and other formats. Import files with one tap. Access a minimalist interface without ads or extra features. Adjust text size and layout for comfortable reading.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.