This app was mentioned in 1 comment, with an average of 1.00 upvote
It's available on iOS, Android and Amazon Undergound (where it's completely free with no adverts and free in-app purchases)
iOS: https://itunes.apple.com/us/app/guesswork-heroes-cosplay-costumed/id1059392204
Android: https://play.google.com/store/apps/details?id=uk.co.nonatomic.guessworkcosplay
Amazon Underground: http://www.amazon.co.uk/dp/B01DC7MEB0