Orion Viewer - Pdf & Djvu

Michael Bogdanov

About this app

Open source pdf, djvu, xps, comic book (cbz, cbr, cbt) and tiff file viewer. Page scrolling is realized by screen touch (for more details see Menu/Settings/Tap Zones).

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

Orion Viewer is free, open source (GPL) project.
To donate this project, you can buy Orion Viewer: Donation 1$, 3$ or 5$ package from market

Ratings and reviews

Great viewer. The best part is I can zoom out text to my favorite smallest size (limited by my phone screen resolution). A terminal (green on black) colour scheme would be perfect addition to. :)

best app in terms of PDF reading . opens pdf really fast and has built in file manager to discover pdfs.Moreover it's very customizable and a list of open pdf are there. Best pdf viewing app. it would have been great if I could annotate pdf. like highlight certain parts. give a tick mark where I've already finished reading.

I downloaded this to crop pages. ALL pages must be done together. The one to treat even pages might as well not work because it produces random behavior. Auto crop chooses 1 pages at random to be good with and you can't manually adjust any of the pages alone--so you're praying the one it does pick isn't garbage

What’s new

Added ability to share opened file
Added ability to choose dictionary per book