Yioop is a search engine site developed by Seekquarry.com using PHP search-engine software. It brings together several ways to explore online information, including web pages, images, videos, news, trends, and sports. Visitors can search across these categories and adjust options such as the time period, language, number of results, and whether results open in tabs. The site also provides safe-search controls and tools for saving preferences, alongside options to sign in or create an account.

Beyond standard search results, Yioop displays trending topics and collections of current news and sports headlines, with links to their source websites. Its interface supports a broad range of languages, making search available to users in many regions. The site identifies its developer as SeekQuarry and includes links to a wiki, URL suggestions, privacy information, and terms. Cookies are used for site functionality, social media features, and traffic analytics. Overall, Yioop offers a multi-category search experience with configurable browsing options and access to topical content.