At this point from what I gathered they aren't going to respond. In the known issues thread a mod posted :
* Subject to ongoing performance and compatibility improvements, at present, some devices will not be able to install or update to the latest version; apologies for any inconvenience. We're aiming to increase compatibility moving forward.
So if you don't have a computer I wouldn't dump money into a game that can lock you out when they please.
01-Apr-2019 15:50:03