We have noticed a difference in the Survey system between iOS and PC. If you skip a mandatory question on a PC and hit submit, it will auto scroll you back to that question, or at least back up, so you can see the error. On iOS, if you skip a mandatory question and hit submit, it just sits there any gives no indication why it is not submitting, unless the mandatory question was the last one and it was on the screen.
Would be nice to see that auto scroll feature added to iOS and any other platform that it is not in.
