United MileagePlus X is the new app for Android that allows users to earn United Airlines MileagePlus award miles on-the-go. The app is free to download and provides a one-stop-shop for earning miles through everyday activities such as dining and shopping nearby and online.

With United MileagePlus X, users can easily search for their favorite merchants to see all the current offers available across the entire app, making it easy to watch the miles pile up. The app falls under the Lifestyle category and specifically the Shopping subcategory, making it a perfect solution for users who want to earn miles while going about their daily lives.

Overall, United MileagePlus X is a great app for those who frequently fly with United Airlines and want to earn miles in a hassle-free way. With its user-friendly interface and easy-to-use features, it's a must-have for anyone looking to maximize their travel rewards.