Don't underestimate how much time small automations save at scale. There must be tens of millions of app installs done every day, if this saves a second on each one then that'll easily cover the time taken to develop it.
well, how could it work? this article seems to be such a waste of time. it was already able to install apps. it was already able to open it with a press of a button. this is like an article about how to make a breakfast and eat it.