This app will enable you to report unsafe acts and conditions as well as save acts and suggestions directly from your mobile phone. It is the digital version of the famous paper HOC-card. By providing this app we aim to make it easier for workers to report safety observations. In addition, the digital observation reports can automatically be registered in Impact for further processing and analysis. More observations and near real-time registration will improve our insight and provide better means to prevent incidents. Thank you for your observations.