eFile Pro 4.6.053

the author of this app says:

Manage files of different types stored either directly on the BlackBerry or on a corporate network. Users can create folders, rename files and move them between directories in a one-step synchronization process using eFile Pro Desktop manager. File type associations allow to launch application right from eFile Pro. Now you can work with your native attachments: receive documents, save them in native format on the device or SD card. Documents can be copied to the laptop over USB or the SD card, or stored on the device or in your unlimited online account for future use via email. Be mobile with eFile Pro.