Debugging An Undebuggable App

I recently ran into an app that: Blocks debuggers from being attachedExits early if you try to inject any codeCrashes your whole phone if you run it with a jailbreak on (!)Like — who even does that last one??? The sorts of things we do here, like modding TikTok to only show cat videos or fixing freezes in other peoples’ apps, all require the ability to take an app and poke at it to see how it work