Books & News · Open source
Orion Viewer - Pdf & Djvu
Michael Bogdanov
Orion Viewer is pdf, djvu, xps, tiff and comic books (cbr, cbz, cbt) file viewer
Download
Opens the official F-Droid page
About Orion Viewer - Pdf & Djvu
Orion Viewer is pdf, djvu, xps, cbz and tiff file viewer for Android devices based on mupdf and DjVuLibre libraries.
Application features:
Outline navigation
Bookmarks support
Page navigation by screen taps + Tap Zones + Key binding
Text selection
Single word selection by double tap with translation in external dictionary
Custom zoom
Custom manual and auto border crop
Portrait/landscape orientation
Support different navigation patterns inside page (left to right, right to left)
External Dictionaries support
Built-in file manager with recently opened file view
How to install Orion Viewer - Pdf & Djvu
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Orion Viewer - Pdf & Djvu from your app drawer.





