I tried to take the survey but I guess you really only want responses from people who has used these sorts of apps before (which is fine). I answered 'No' to th

I tried to take the survey but I guess you really only want responses from people who has used these sorts of apps before (which is fine). I answered 'No' to the first two, which means there is really no answer fro the next 3, which were all required. Thanks for the feedback, this should be corrected now.