MileagePlus X (App)

MileagePlus X is a mobile app developed by United Airlines that allows users to earn miles for their MileagePlus loyalty program while shopping. Users can purchase gift cards for various retailers directly through the app, and in return, they receive miles credited to their account. This makes it easy to earn travel rewards while shopping for everyday items. The app offers a range of participating stores, from restaurants to retailers, enhancing the shopping experience. Overall, it's a convenient way for members to boost their miles and enjoy benefits without needing to fly.