I have been tasked with organising a "pub quiz" for our team building exercise. Any recommendations on free software and/or databases of questions? We are a reasonably IT literate group so anything with smartphone app/interface is a plus. It is a one-off event so not interested in any "commercial" software. Also the ability to customise/add local content or categories would be a plus too.
Otherwise i was just going to rely on PowerPoint.
[Edited for clarity]