I set up a contest, but there isn't a way to "invite people" to the same event. If it's shared it just gives you a link to the apps website to download and doesn't take you to the event created. I don't see this working except passing my phone around for everyone to use. That isn't happening or helpful.
Simple and easy to use. Helps instead of tallying paper ballots at your costume party.
Happy Halloween! Create a fun style for the girl so she can go to costume party!