The closest official experience to a desktop app is turning the web version into a PWA. This places a dedicated icon on your taskbar and opens the calendar in its own window without browser tabs.
If you prefer a truly native Windows interface, you can integrate your Google account directly into the pre-installed Windows Calendar (or Outlook) app. Get started with Google Calendar - Computer download google calendar for pc
: In the address bar (far right), look for an icon that looks like a small computer screen with a downward arrow. Confirm Installation : Click it and select Install . The closest official experience to a desktop app
While Google does not provide a native standalone "Google Calendar" application for Windows or macOS, you can easily "download" a desktop experience by installing it as a or syncing it with built-in system apps. 1. Install Google Calendar as a Desktop App (PWA) Get started with Google Calendar - Computer :
: Once the new window opens, right-click its icon on your taskbar and select Pin to taskbar . 2. Sync with the Windows Calendar App
: Navigate to calendar.google.com and sign in.