Arc, a new web browser for iOS, has been launched with unique search features not common in traditional browsers. The app focuses on enhancing browsing privacy and providing a more streamlined user experience. It is equipped with advanced filters that categorize search results by type, making it easier for users to find the information they need. Users can also save searches for later access, eliminating the need to sift through browsing history. The Arc browser also offers a premium subscription for additional benefits like ad-free browsing.