The latest version of Orion Viewer – Pdf & Djvu APK (v0.97.6) is available to download. Fast PDF, DjVu, XPS, TIFF and comic book (CBZ, CBR, CB7, CBT) viewer This app works on Android phones and tablets.
About Orion Viewer – Pdf & Djvu APK
Orion Viewer is a lightweight and fast viewer of PDF, DjVu, XPS, TIFF and comic books (CBZ, CBR, CB7, CBT) for Android devices, based on the MuPDF and DjVuLibre libraries. It also opens WebP images and Markdown files. Application features: • Outline navigation and navigation history • Links in PDF and DjVu files • Bookmarks with export and import • Page navigation by screen taps, configurable tap zones and key bindings • Text search and selection • Single word selection by double tap with translation in an external dictionary • Custom zoom, continuous scrolling with an adjustable gap between pages • Manual and automatic margin crop, with default margins for new books • Page layouts and navigation patterns inside a page (left to right, right to left) • Logical page numbers as printed in the book • Portrait and landscape orientation, color modes and themes • Built-in file manager with recently opened files
Orion Viewer – Pdf & Djvu APK was developed by Michael Bogdanov and is available under the GPL-3.0-or-later open-source license. This means the source code is public and anyone can inspect it. If you like Ebook Reader apps, you can also browse more apps in this category.
Orion Viewer – Pdf & Djvu APK Information
| App Name | Orion Viewer – Pdf & Djvu |
| Package | universe.constellation.orion.viewer |
| Version | 0.97.6 |
| Size | 11 MB |
| Requires | Android 4.1 and up |
| Category | Ebook Reader |
| Developer | Michael Bogdanov |
| License | GPL-3.0-or-later |
| Source | F-Droid |
| Last Updated | November 4, 2026 |
Download Orion Viewer – Pdf & Djvu APK v0.97.6
How to Install Orion Viewer – Pdf & Djvu APK on Android
- Download the Orion Viewer – Pdf & Djvu APK file using the button above.
- Open your phone Settings and allow “Install unknown apps” for your browser or file manager.
- Tap the downloaded APK file and press Install.
- After installation, open Orion Viewer – Pdf & Djvu from your app drawer.
Why Download Orion Viewer – Pdf & Djvu APK from Here?
We link Orion Viewer – Pdf & Djvu APK directly from F-Droid, so the file is original and we make no changes to it. Whenever a new version is released, this page is updated automatically, so you always get the latest Orion Viewer – Pdf & Djvu APK.
Frequently Asked Questions
Is Orion Viewer – Pdf & Djvu APK free?
Yes, Orion Viewer – Pdf & Djvu APK is free and available under the GPL-3.0-or-later open-source license.
Is Orion Viewer – Pdf & Djvu APK safe?
This file comes from the official F-Droid repository, where apps are open source and their source code is public. Still, always check an app’s permissions before installing it.
Which Android version does Orion Viewer – Pdf & Djvu APK need?
Orion Viewer – Pdf & Djvu APK requires Android 4.1 and up to run.
What is the latest version of Orion Viewer – Pdf & Djvu APK?
The latest version is 0.97.6, updated on November 4, 2026.
Official page: Orion Viewer – Pdf & Djvu official website / source
