PDF Reader: PDF Viewer+Folders

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.