BiLibre DjVu and PDF Reader 0.6.1

The Book Reader application is a professional tool designed for reading and cataloging books, textbooks, reference materials, and documents in DjVu and PDF formats. It offers a modern and user-friendly style, making it perfect for working with technical, scientific, and educational literature.

With its comfortable reading mode, the application provides various features to enhance your reading experience. You can easily crop page margins in manual or automatic mode, choose from different themes and color schemes (day, night, sepia, and more), and enjoy page turn options such as scroll, curl, and slide.

When it comes to annotations, the Book Reader offers powerful tools. You can add notes, stickers, and scraps to your books. The application also supports drawn annotations, with Apple Pencil support and the ability to annotate by simply touching the screen. Additionally, you can export your annotations in HTML, PDF, or RTF formats and synchronize them across devices using iCloud. The unified view and management of all annotations in all books provide a convenient way to work with your notes.

The built-in summary editor comes with markdown formatting capabilities. You can easily create summaries and export them in HTML, PDF, or RTF formats. The synchronization feature allows you to access your summaries across devices through iCloud.

Advanced features specifically designed for DjVu files are included in the Book Reader application. It offers text recognition of pages in DjVu files that don't have an OCR layer and the ability to split scanned double-page spreads into separate pages.

Working with fragments of text is made easier with the Book Reader's features. You can translate separate words or complete sentences in different languages. The application also provides full-text searching capabilities (textual, fuzzy, and regular) within books. Additionally, you can search for selected text on the internet using various sources such as Wikipedia and Wolfram|Alpha, and even find word definitions in a dictionary. Other useful features include text-to-speech functionality and smart zoom that can be accessed by double-tapping.

In terms of organization, the Book Reader serves as a cataloguer for your library. You can group books by categories such as authors, subjects, sequences, publishers, tags, popularity, recent reads, new books, and currently reading. The use of tags allows for further categorization of documents. The application provides customizable search options based on various metadata fields in different modes. You can search for textbooks on the internet through platforms like arXiv.org, Library Genesis, and Google. With its own folder tree and flexible bookshelf settings, you can easily arrange and sort your books. The drag-and-drop feature allows you to arrange books on your virtual bookshelf effortlessly.

Managing metadata and table of contents is made simple with the Book Reader's features. It automatically extracts metadata from PDF and DjVu files and offers convenient editing options. You can also edit and create a table of contents in manual or automatic mode. iCloud synchronization ensures that your metadata and table of contents are always up to date across devices.

When it comes to storage options, the Book Reader offers flexibility. You can store files locally on your device or use Cloud Storage services such as iCloud Drive, Google Drive, or Yandex Disk. Additionally, the application provides a content server that allows you to access files on your device via a local network. Importing files from shared folders in the local network is also supported, as well as exporting files when needed.