Apple - Sync Google Keep to Apple Notes
Google provides a simple way to get Google Keep on desktop—keep.google.com. It has all of the functionality of the Android and iOS mobile versions of Google Keep, just on Mac.
Here's a simple guide to Google Keep on all of your devices:
iPhone/iPad: Download the iOS app.
Android phones and tablets: Download the Android app.
Mac/Windows: Use keep.google.com or the Google Keep Chrome Web Store app for easy offline access.
Hope this helps, let me know if you have any more questions.