Samsung mentioned its S Health app in passing during the grand unveiling of the Galaxy S III -- presumably due to the glut of similarly S-suffixed apps and services that were also unveiled. The service has now apparently launched in Samsung's homeland, alongside more details of what it'll offer. This includes a raft of metric-measuring charts, as well as the ability to connect through Bluetooth and USB to health devices like heart-rate monitors and connectivity-friendly scales. The app
