I have recently collected 2M+ app data from Google Play Store. Data contains all information (title, description, category, publisher, icon, images list, rating count, score, dev email etc) about an app. I am doing research to figure out unsaturated niches, popular app categories and keywords but I think I can sell it to someone interested. What is the best way of monetizing such data? Is there any marketplace that I can find people interested such kind of information?