Orion Viewer - Pdf & Djvu app analytics for April 30

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