Viewer DUO app icon

Apps Like Viewer DUO for iPhone and iPad

by satoshi amasaki★ 0.00 ratingsBook$2.99Data updated 2026-11-04

Viewer DUO screenshots

Ranked alternatives

Showing 761–780 of 1,000 ranked alternatives.

  1. 1dollarscan Reader for iPhone app icon

    1dollarscan Reader for iPhone

    zLibro, Inc

    Scan books, read optimized eBooks anywhere.

    The app allows users to download PDF files scanned from actual books and read them as eBooks on iPhone and iPad. Files are optimized for the user's device, offering a reading experience similar to physical books.

    ★ 5.01 ratingsBookFreeData updated 2026-09-24
  1. DjVu Viewer - Read DjVu Files app icon

    DjVu Viewer - Read DjVu Files

    Enolsoft

    Open and convert to PDF, Text,

    Open and with single, continuous, or 2-up page display. Navigate pages using quick turn functions. Access table of contents and thumbnails via sidebar. Zoom, rotate, or adjust viewing preferences. Convert to PDF, text, or image formats.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-08
  2. Qoutee app icon

    Qoutee

    Livia Rosembach Oliveira

    ★ 0.00 ratingsBookFreeData updated 2026-09-06
  3. Spead app icon

    Spead

    David Sohn

    Read faster, focus better, learn more

    Read books with adjustable text size and font. Highlight and annotate passages. Track reading progress and set daily goals. Access a library of books and sync reading history across devices.

    ★ 0.00 ratingsBook$0.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.