I just uninstalled and downloaded a fresh, a copy of the app from the google play store and I am still getting old version 2.4.4, so the new version has not been updated on the play store for android.
It would be nice if they posted some kind of update on the maintenance, I subscribed today aswell and cannot log in yet to port my number. I talked to the chat agent and they said about 20 min but it's almost been 2 hours.