Yes!

In order to record voice notes, you'll need to use our Chrome extension, but if students or colleagues have iPhones, iPads or Android devices, they'll be able to hear and read your voice notes. 

In Google Docs, Sheets, Slides and  Google Classroom. 

Voice notes are rendered as unique URLs that any browser can access. For more information, see: What will other people see when I create a voice mote?

Please note that there's a slight difference in user experience for students and teachers within Google Classroom. Students should be able to click all mote URLS, while teacher accounts may not be able to click the links within Private Comments.