Jeno NCT Aesthetic Wallpapers is a free app that offers a wide variety of high-quality wallpapers of Jeno from NCT. The wallpapers are all in high resolution and come in a variety of sizes to fit your device. You can also set the wallpapers as your lock screen or home screen.

The app is free to download and use, but it does contain a few ads. The ads are non-intrusive and will not interrupt your wallpaper browsing experience.