PDF Reader

Books & Reference


16 MB

Rated for 3+

Current Version

Requires Android
4.0 and up

May 11, 2023

4.2 / 5.0

PDF Reader is one of the best reading tools. It can help you to easily manage and open all the ebooks on your phone.

Supports ebook formats: PDF, DjVU, XPS (OpenXPS), FictionBook (fb2 and fb2.zip), Comics Book formats (cbr and cbz), EPUB, EPUB 3, MOBI, AZW, AZW3 and LibreOffice, OpenOffice (ODT, RTF)

Key features of PDF Reader:

  • Pages or scroll view. Page flipping animation.
  • Text to Speech (TTS) support in PDF.
  • Table of contents, bookmarks, text search.
  • Bookmarks on text fragments (comments or corrections) - useful for proof reading.
  • Export of bookmarks to text file.
  • Built-in file browser, quick recent books access.
  • Online catalogs (OPDS) support.
  • Night reading mode.
  • Hyphenation dictionaries.
  • Most complete FB2 format support: styles, tables, footnotes.
  • Additional fonts support (place .ttf to /sdcard/fonts/).
  • Support for Chinese, Japanese, Korean languages; autodetection of TXT file encoding (GBK, Shift_JIS, BIG5, EUC_KR).
  • Day and night profiles (two sets of colors, background, backlight levels).
  • Brightness adjustments by flick on left edge of the screen.
  • Background texture (stretched or tiled) or solid color.
  • Paperbook-like page turning animation or "sliding page" animation.
  • Dictionary support with PDF books (ColorDict, GoldenDict, Fora Dictionary, Aard Dictionary).
  • Customizable tap zone and key actions.
  • Autoscroll (automatic page flipping) - start using menu/goto/autoscroll or assign action Autoscroll on key or tap zone; Change speed using volume keys or bottom-right and bottom-left tap zones; stop - tap any other tap zone or key.
  • Can read books from zip archives.
  • Automatic reformatting of .txt files (autodetect headings etc.).
  • Styles can be customized in a wide range using external CSS.
  • Select text using double tap (optional).


  • This app is base on Librera code and licensed under the GNU General Public License.

What's New

  • A major update based on readers feedback.
  • PDF Reader with Night reading mode.
  • Fast read mode (RSVP) for all formats and PDF.
  • Text selection and search in DjVu documents.
  • PDF Reader with new Text-To-Speech (TTS) interface.
  • Folders with images can be opened like a book.