This falls into that series of things where I had to make something work when there wasn’t a pre-built package, so I’m documenting it here in case (1) I ever need to do this again, or (2) someone else can benefit from it. Let’s say you’re looking into a device that runs on Android, and it has a bunch of APKs that you have no clue what to do with… why not use some common tools to quickly process all of those files?