The HIT app function is to track the impacts measured by HIT Impact device, (Sold separately). The app creates a visual profile for the user individually or by using the team function of multiple users, to use as a tool in concussion prevention by way of G-Force numerical figures. Head Impact Trauma Limited provide latest news and updates on concussion prevention, research updates and regulation in an unbiased format on the app and via www.hitrecognition.co.uk