I've got one. It's commonly called a SCH-1535. Android Version 4.4.2 The error above is what I was getting with the 1.4.1 version of Moodle Mobile. I'm newly updated today to 1.5 and I do not get that error.
I still fail to connect, but that's not the app's fault. I think. I get "No permission to create web service token for the service moodle_mobile_app."