What are the app ideas that make money?

If you’re going to start your app in 2020 then I’ll suggest you apps in the entertainment, gaming and health section. In 2019, TikTok was a major hit and YouTube is always ranking on top so if you can be a bit different from these apps and try a new one in this category then your idea can also work. Apart from its health and gaming apps are quite in demand. Consult a mobile app development agency and also ask for their advice before you start creating one.