1. The Best "Official" Way: Safari Web App (macOS Sonoma or later)
Searching for a way to can be a bit confusing because, unlike iPhone or Android, Google has not released a native, standalone Gmail desktop application for macOS.
However, you can still get a dedicated "app-like" experience on your Mac through three highly effective methods: using feature, creating a Chrome shortcut , or using third-party email clients that specialize in Gmail.
If you are running macOS Sonoma (version 14) or newer, you can turn Gmail into a dedicated dock app in seconds without downloading extra software. and go to mail.google.com. Go to the File menu in the top bar.