From the rich to the poor...
https://www.google.com/amp/s/techcrunch.com/2018/01/25/free-cryptocurrency-trading-app/amp/
I believe these are the coins that will be listed.
Only BTC and ETH will be available for trading when that rolls out to waves of users starting in California, Massachusetts, Missouri, Montana, and New Hampshire in February, though more will be added. Happy trading friends, Emmess