In fact, this is by default the assistant that is set up with the IconX out of the box. (androidheadlines.com)
You can make Cortana your default assistant on Android, but why would you when Google Assistant is so much more powerful? (howtogeek.com)
Fortunately, you can change the default assistant to Google for slightly better results, and it works with Siri if you use the IconX with an iPhone. (theverge.com)