Trada app is a platform that revolutionizes the traditional concept of classified ads by enabling users to trade/exchange items instead of using money. This app aims to facilitate the exchange of unwanted items for items that users need or find useful. Users can create listings for their items and specify the categories of items they are willing to exchange for. The app will suggest matches based on the exchanged item's value and categories selected. In addition, users who are looking for specific items can browse existing listings and create their own listings for potential matches.