Jack (Meo of Dóm) Wallpaper is a Vietnamese Android wallpaper app developed by Vidi Production for Jack fans. The app was published in 2020 and is available in Vietnamese. It is a PRO version and is free to use. The app allows users to save images as wallpaper and download images to their computer. The app requires an internal network connection.

The app features images of Jack, a young Vietnamese singer known for his powerful voice. Jack's biography is also included in the app, which includes his real name, stage name, year of birth, hometown, and featured songs. The app's copyright information states that the original image of the singer Jack is used in the internet application of the singer Jack, and other images that use the image of singer Jack were redesigned by Vidi. The developer also provides an email address for support requests, suggestions, and image copyright issues.