Orion Viewer

Orion Viewer is a versatile open-source app designed to view various file types, including PDF, DJVU, XPS, comic book formats (CBZ, CBR, CBT), and TIFF. With an intuitive interface, it facilitates seamless page navigation through simple screen taps and a customizable key binding feature. This user-focused design ensures an excellent reading experience, whether you’re working with documents or enjoying comic books.

Enhanced Navigation and Functionality

The app provides a flexible navigation system, supporting outline navigation and bookmarks for efficient document management. One standout feature is its ability to handle different text flows, allowing you to choose between left-to-right and right-to-left orientations. Moreover, it offers custom zoom and automatic or manual border cropping, optimizing the content display according to your specific needs.

Integrated Tools and Customization

Orion Viewer includes a built-in file manager that keeps track of recently viewed files, making it easy to resume reading at any time. Additionally, the app supports integration with external dictionaries, enabling one-click word translation to enhance your reading comprehension. Its versatility in orientation settings, from portrait to landscape, further complements its robust capabilities.

A Free, Open-Source Solution

The Orion Viewer app is entirely free, powered by contributions from the open-source community under the GPL license. It combines a range of features that cater to varied reading materials, ensuring users get a seamless experience across multiple file formats.