This app was mentioned in 1 comment, with an average of 1.00 upvote
Looks like it is pretty handy for displaying the answers, you still have to score manually.
Incase anyone else comes along and wanted to try it;
http://www.typeingames.com/answercast/help.html
https://play.google.com/store/apps/details?id=com.typeingames.answercast