How do I detect if the app uses React Native, given APK file?

Question

I downloaded APK file from Google Play, and want to know if the develop of the application have used React Native library. What\'s a quick and stable way to do that? (Would be e

Answer 1

Not sure if this proven way.

Download the apk from the store to your PC, I used APK Downloader FireFox extension (if you don't have the app apk already).

Open apk with Zip software (I am on Linux so I used Ark). Now you can see parts of the project.

Go to res->layout and search for com_facebook..., In my case it was com_facebook_activity_layout.xml. If you have one layout with com_facebook in it then this apk was created with React.