You can find shared files on Google Drive specifically for the Android version.
: The "Freezing Plains" theme received visual improvements, including more detailed pine trees, rocks, and decorative props. How to Download SMMWE 4.0.0 super mario maker world engine 4.0 0 descargar google drive
– Possible names: "World Engine" by "Buziol Games" or similar (though Buziol made "Super Mario Maker Clone" / "Super Mario Maker Flash"). You can find shared files on Google Drive