: While modified APKs (like version 7.3.380 mentioned) claim to unlock all premium features for free, downloading from unofficial sources carries significant security risks, including malware or data theft.

: Supports up to 8 layers for 3D and "3+3" for 4D effects.

3D Wallpaper Parallax - 4D Backgrounds is an Android application that allows users to create and set multi-layered parallax wallpapers that react to device motion using the phone's gyroscope and accelerometer sensors. By shifting different layers of an image at different speeds when the device is tilted, it creates a holographic 3D or "4D" illusion. Key Features of the Official App