Uber's Apple Watch App No Longer Works

Uber appears to have silently ended support for its Apple Watch app last month, and multiple Uber users have noticed that they are no longer able to hail a ride from their wrists.
Curiously, Uber has not removed the Uber Apple Watch app from the App Store. The app is still able to be downloaded and installed on an Apple Watch, but opening it up reveals a poorly-worded message about dropped support, ending with a sad face emoji.Uber has not updated its support site to reflect the change either, e