How do you automate integrated applications on Android? ADB, of course! I've been working on a Kotlin Compose desktop and terminal app that helps to configure and run these tests.  

I'm rather ashamed to admit that I've never really dug into the power of ADB, beyond the normal deploy/remove/reset commands we so often use as Android developers.

Now, I'm able to write tests that manage multiple applications and perform automated, end-to-end tests. The possibilities are endless!