The "모코리아 한인업소록" app, also known as the "USA, World Business Directory," is a free lifestyle application available on the iPhone platform. This app aims to provide a convenient and easy way for users to find Korean businesses globally, catering to Korean communities in the USA and around the world.

Key features of the app include a keyword search function, category and alphabetical search options, the ability to search across regions based on user preferences, business evaluation and photo uploading capabilities, finding the nearest businesses, showcasing recommended businesses and ratings, map viewing, navigation, calling, and SMS features, as well as the ability to update business information such as industry, address, and report closures, leave reviews, and upload business photos.