How to use "OK Google" with Nine?
If you set the following option, you can save your voice into Nine Tasks or Notes as your configuration.
- Nine Settings > General > Actions > "OK Google”
Please say "Note to self" or "Take a note" on Google Now and then select Nine app to store text.
Please see the video in the below link.
Google does not support to save the voice into 3rd party email and calendar app. Thus, you can do it with Gmail and Google Calendar only.