It would throw that error if you didn’t define any Conditions, which you couldn’t do if you didn’t have the fields to input conditions into.
If you can’t get past the Number of Conditions input, my suggestion would be to uninstall that instance of the app, and try again. If that still fails, then we need to understand why Android can’t process submitOnChange properly.
@slagle, have you seen this before? This being Android mobile app not handling