From this APP will have access to audio guides of several museums, which were loaded on this platform by people like you. If you want to participate, you can access the platform on the web and create your own guide that will be available to all visitors of a museum or monument. If you find inaccuracies or would like to improve the quality of the guide that you downloaded, you can make online changes to enhance and improve the published guides. If you are just a visitor, download the guide of the museum you will be visiting. The system works off-line, i.e. it can use the guides even without internet connection.