BCNCity is a mobile app project promoted by GHB and Techideas that provides tourists and visitors with information about Barcelona's attractions, services, and offers. The app aims to be the main source of information for tourists and a useful tool for Barcelona's citizens. It will offer practical guidance about things to do, food, shopping, and travel. The app will use geolocation to provide segmented information tailored to the user's location and push notifications to send information to tourists once they return home. It incorporates mobile payment and ticketing features with an emphasis on security.