I am not a android developer, so not sure that can be used for that purpose. but, Espresso test framework, you can use it on android studio, can be used for mining data, or scraping data from apps that is listing on play store? For example, I installed a language exchange app, there are lots of people with their profiles, introduction, but the app, unfortunately, does not implement introduction searching feature but only for their age, mother tongue language, or whatsoever. I found that really unuseful so thought I can or can’t get these data programmatically. And I found Espresso test framework, and appium.