According to research company TNS Gallup, HS.fi is the most popular mobile news site in Finland. In the first week of 2010, HS.fi had nearly 2.4 million readers, and the site was visited from 140,000 unique browsers.

In addition to the mobile site, Finland's leading daily Helsingin Sanomat has applications for most popular platforms such as iPhone, Android and Nokia mobile phones. Helsingin Sanomat was published on iPad in December.

HS.fi is part of the Sanoma News division of the Sanoma Group.