GNOME has a new app called Picture of The Day for daily wallpapers from Bing, Wikimedia, NASA, and Simon Stålenhag Artwork.
The app is a GTK4 application written in Rust programming language and provides a simple user interface to choose image source, preview wallpapers, and set them as desktop backgrounds.
Planned features for Picture of The Day app include saving current images, drag and drop functionalities, opening images with default applications, and adding new image sources.
The app is available for installation on most Linux systems through Flatpak package and can be easily uninstalled via the terminal.