Mobile and physical authenticator

I’ve always liked the physical authenticator , air gapped, no worrying about lost phones. But apparently its not being made anymore. So I looked at the mobile app. From the reviews on android it’s…having a lot of issues. And it doesn’t look like any of the blizzard apps are really being kept up with like they used to be.

So is this being looked at? are authenticators just not as important these days?