December 2025 Calendar Wallpaper Desktop App

December 2025 Calendar Wallpaper Desktop App. 'tis the season to be jolly! For years, we’ve been bringing you monthly tech backgrounds to help you freshen up your screens.

Choose from hd to 4k resolution images compatible with your desktop or mobile device. If you love having a calendar right on your screen to easily glance at throughout the month, we’ve got you covered—several of our backgrounds feature calendars, with options.