I read recently that only 0.01% of android apps recoup their development costs. I only understand android apps in terms of supporting other existing products an

I read recently that only 0.01% of android apps recoup their development costs. I only understand android apps in terms of supporting other existing products and services in that context https://www.gartner.com/newsroom/id/2648515 https://www.gartner.com/newsroom/id/2648515