It is said that it can open files in a wide range of formats, including DjVu, XPS , which is similar to PDF, and CHM , which is a Windows help file, so I actually tried using it to see what kind ...

It allows you to view PDF, TIFF, and DjVu files with ease on your BlackBerry device. In addition, unlike the native Adobe Reader, this includes the ability to rotate pages in case you happen to open a ...