When I try access a Quiz Activity in Moodle Mobile, occours an error "Invalid value respond detected", but in computer works correctly.
Could you provide more information.
I make many tests and the error appears in all quizzes. When I open, the error appears. I create a new quiz with one multichoice answer and error too. Could be a incompatibility of quiz plugin with the moodle mobile?
I found a probably the cause, but I don't know why. Duration! When I put begin date and delivery date, the quiz doesn't work. When I take it off, works!