Query app

ASK ANYTHING!

Query is the best way to find your answers. The only thing you have to know is the question you feel the need to ask and let Query do the rest for you. You can even search asked questions through categories. Yet, it only supports Yahoo! Answers, however, a lot of more Q&A servers will be added soon.

https://itunes.apple.com/tw/app/query/id725029532?mt=8