Yes, Hello Millions offers a mobile app available for Android devices on the Google Play Store, delivering an experience in line with the intuitive and engaging nature of the desktop version. The app performs remarkably well with quick game load times, sharp graphics, a responsive touch interface, and access to the same promotions as the desktop platform. While there is no mention of an iOS app, the mobile website version serves as a commendable alternative for users who prefer not to download apps or are on different operating systems.