3D Wallpapers & Music is a free personalization app developed by Apps Olga Karelina for Android devices. This app offers a variety of high-quality wallpapers and ringtones for users to customize their devices. Additionally, users can listen to music while enjoying their chosen wallpapers.

The app has a simple and user-friendly interface, making it easy to navigate and find the desired wallpaper or ringtone. There are a variety of categories to choose from, including nature, animals, and abstract designs. Users can also search for specific wallpapers or ringtones using keywords. The music player feature allows users to listen to their favorite songs while browsing through the wallpapers or setting a new ringtone.

Overall, 3D Wallpapers & Music is a great app for those looking to personalize their Android devices with high-quality wallpapers and ringtones while enjoying their favorite music. It's easy to use and offers a wide selection of options to choose from.