PDF Reader - PDF Viewer

Librera

Contains ads

About this app

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).

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

Ratings and reviews

it is very best and important for learners of new languages۔ i،m using it but there now problem came that is not working when I select a sentence there opens any other thing, not translation of sentence، i،e the same paragraph once again۔ so what I do؟ plz guide me

Excellent 👍⭐⭐⭐⭐⭐ Please add edit text features and file delete option (delete from app or move to trash and delete from device or delete permanently) and delete settings. Please upgrade the PDF/text editing feature and file scanner/identifier. It's difficult and sometimes impossible to open some docx files.

This is one of the best file reading apps out there. Only reason I give four stars instead of five is this: after bookmarking certain phrases from a document, once I try to read them again there should be at least temporary coloring of the texts so I don't have to go through the whole page to find the specific text. Since the bookmarking box is small and narrow, it would be nice to see the texts on the document highlighted to make it easy for readers to retrace what they have bookmarked.

What's new

Read books easily
EPUB, PDF and Comics
Update PDF engine