Silver - X : Xperia Theme is a free Android personalization app developed by Themes MorSán. It is compatible with Android Lollipop, Marshmallow, Nougat, and O. The app offers a wide range of customization options to personalize the colors of your Xperia device.

The theme includes a keyboard mask, HD backgrounds, Xperia X icon pack, navigation bar, and much more. It is easy to install and use, making it perfect for anyone who wants to customize their Xperia device. However, it is worth noting that the app does not have a subcategory.

It is important to mention that the developer has provided links to their Facebook group and Play Store page. Additionally, they have requested users to rate and comment on their app to help them improve. Overall, Silver - X : Xperia Theme is a great choice for anyone looking to personalize their Xperia device.