Librera Reader Pro「简称：Librera Pro，曾经叫：Lirbi Reader、PRO PDF Reader」是一款功能非常强大的安卓平台新一代阅读神器，能为用户提供非常多的功能，用户通过这款软件能阅读各种书籍，支持多种格式，简单好用，非常方便
Librera Reader Pro 是一款易于使用和高度可配置的安卓阅读应用，支持最流行的文档格式，包括：PDF、EPUB、EPUB3、MOBI、DjVu、FB2、FB2.zip、TXT、RTF、AZW、AZW3、CBR、CBZ、HTML、XPS、MHT……等。Librera Reader Pro 支持通过指定要包含的格式和要扫描的文件夹，轻松创建所有文档的自维护库。还支持以列表或网格模式查看所有文档集合。通过可调整大小的缩略图封面和详细说明，可以轻松识别文档。您的书库可以按路径，名称，大小或日期进行排序，并且有一个过滤器可帮助查找特定文档或文档组。不愧新一代阅读神器的称号。
Librera Pro 凭借其简单而强大的界面，将文档阅读变成一种真正的乐趣。而且 Librera Pro 还具有独特的自动滚动，免提音乐模式。在阅读时，文档可以锁定为垂直滚动模式，可以设置为页面或屏幕翻转。文本可以重排和注释。可以配置音量键以进行滚动和自定义背景。可以在互联网上翻译，共享，复制和搜索摘录。
PRO Librera Reader is an easy to use and highly configurable reading app that supports most popular document formats, including: PDF, EPUB, EPUB3, MOBI, DjVu, FB2, FB2.zip, TXT, RTF, AZW, AZW3, CBR, CBZ, HTML, XPS, MHT and more. With its simple, yet powerful interface, Librera Reader makes document reading a true pleasure. Librera even features a unique auto-scrolling, hand-free music mode.
Some of Librera reader main features include
Easy document discovery with optional and configurable lists
• Auto-Scan (with user selected folders)
• Browse (with an in-app file explorer)
• Recent (with a progress percentage bar)
• Support for bookmarks, annotations, and quick-jump contents
• Individually configurable Day and Night modes
• Support for many popular translators and offline dictionaries
• Vertical scrolling lock
• Auto-centering of documents
• Single page view of dual paged documents
• Music mode with configurable scrolling speed
• Voice reading capability (via TTS Engine or “text to speech”)
• Fast and easy document searching
• ​Word search in multiple documents
• Online document format conversion
• Opening of files directly from archives (.zip)
• ​Right​ ​to​ ​left​ language support ​(Thai,​ ​Hebrew,​ ​Arabic, etc.)
• Continue reading from where you left off
• Online Catalogs (OPDS), search and download books
• Much, much more…
With Librera Reader, you can easily create self-maintained libraries of all your documents by specifying which formats to include and which folders to scan.
All document collections can be viewed in either a list or grid pattern.
Documents are easily identified by size-adjustable thumbnail covers and detailed descriptions.
Your library can be sorted by path, name, size, or date and, there is a filter to help locate specific documents or document groups.
While reading, documents can be locked into a vertical only scrolling mode and can be set to either page or screen flipping.
Text can be reflowed and annotated. Volume keys can be configured for scrolling and backgrounds customized.
Excerpts can be translated, shared, copied, and searched on the internet.