The Lost & Found service app aims to facilitate the reporting and searching of lost items by users. The app will have three main pages: 'index' (home), 'report', and 'search'. The data structure for the app will store information about lost objects, including description, picture, location, date found, and email of the person who found it. The index page will feature links to search or report, with hover effects for improved user experience. The report page will have an input form for users to report found items, with a map element to ensure accurate location entry. The search page will display results based on search criteria, including location, date, and description, with a list of matching lost objects and a button to send a message to the owner. Additionally, the app will feature a popup for sending messages to the owner without exposing their email address.