The client from Google play updates last, sometime 2 days after major events or releases. So if you're only playing on mobile through Google play, it's a horrible experience. The menus and servers are slow even when just navigating through basic menus. Graphical setting can't be lowered for older devices. And then crashes and bugs that make playing difficult persist. Restarting the game takes forever, that if you're trying to return to a ranked match, you may have lost a turn or two.