I am afraid you cannot because the application wasn't developed for Windows RT. Although Windows RT may look like Windows 8, its entire filesystem is completely different, the application needs to be developed specifically for ARM powered devices.
Versatile and comprehensive document viewer and converter for most file types.
Universal file viewer, editor, and converter supporting 300 formats.
Open photo, video, document, or any other type of file.
I am afraid you cannot because the application wasn't developed for Windows RT. Although Windows RT may look like Windows 8, its entire filesystem is completely different, the application needs to be developed specifically for ARM powered devices.