The Samsung galaxy A74 launcher & wallpaper for Android is a user interface that provides a seamless and easy to use experience for accessing apps, widgets, and other phone functions. It has a minimalist design, with a clear and easy to navigate home screen that includes app icons, a weather widget, and a Google search bar. Users can customize the launcher by adding their favorite apps and widgets to the home screen or by using different themes to change the overall look of the interface.

The wallpaper on the Samsung A74 is also customizable, with several options available to users. It comes with a default image that is a nature inspired design, featuring green foliage and sunset like colors. However, users can switch to different wallpapers by accessing the phone's settings and choosing from several pre-installed options or downloading new ones from the internet. There are several categories to choose from, including nature, abstract, and minimalist designs.