So what exactly quora is? Imagine you have someone to answer to your queries. Queries which can relate to literally anything that possibly exists on this earth. And that someone who answers to your question is a specialist in that field which basically ensures that your answers are good and helpful. This is what Quora is all about. You ask a question and get answers in return. All for free.
The best is thing is that you can answer to questions asked by others too if u are confident about your answer. This app has helped me a lot. It enhances my knowledge and is a good tympass too. For those who want to kill time and not waste it can use Quora. You will surely get addicted to it. Those who really like productivity apps give it a try at least.