Collection 2.0 solves collection management digitally. In this app you will find everything that is required for the most efficient and qualitatively best execution of an experiment. For this purpose, experiments with images, experimental setups, explanations and additional information such as a risk assessment and a list of materials are uploaded by the users so that they are then available to them and the other users. In this way, many problems of analogue collection management are solved. All information is centrally accessible, easy to find, up-to-date, and easy to pass on or share.