Infraware Co.,Ltd has Polaris Office (iTunes Link) for the iPhone, iPod touch, and iPad in the iTunes App Store for 99-Cents (19.99 – 19 instant savings) for a limited time. Deal expires December 14, 2013.

POLARIS Office is a mobile office solution that allows users to view/edit MS Office documents on iPhone/iPad. Users can view/edit text files and view .pdf and .hwp files. POLARIS Office supports convenient features for mobile users such as direct opening of email attachments, cloud service, file manager and more.