Star X Max is a free personalization app for Android devices developed by Mobile Star Corp. The program features wallpapers and icons designed following the Material philosophy of Google. It is compatible with a wide range of launchers, including Star, Nova, Apex, Aviate, and Holo Launcher, among others.

The app offers a wide variety of wallpapers and icons, which are organized by categories for easy navigation. Users can also customize their wallpapers and icons and save them for future use. The app is user-friendly and easy to use, with a simple interface that makes it easy to find what you're looking for.

Overall, Star X Max is a great personalization app for Android users who want to customize their devices with a Material design. With its compatibility with almost all launchers and its user-friendly interface, it's a must-try for those who want to add a personal touch to their devices.