Initially. UniReader was designed only for Symbian, but later I’ve rewrote it for Blackberry 10 platform using Cascades API and QML.
UniReader utilize power of Qt framework and easiness of QML
The application supports loading an PDF/DjVu file, searching within the file, scroll via pages, zoom in and zoom out
UniReader for Symbian:
UniReader for BlackBerry 10 utilize all power of Cascades API:
It works in both Portrait and Landscape modes
It can cache rendered PDF pages to reopen it much faster in the future
Also it can export PDF files to HTML