title: How can I find memory leaks in React Native iOS?
body: <p>I'm working on a react native app and I think it might have a memory leak.  Sometimes if I leave the simulator running for a few hours unattended it will use 1.5 gigabytes of memory.  I'm not sure the problem is in my code, it could be xcode or react native.  </p>
  
  <p>I'm trying to figure out if maybe I have a function that is unintentionally being called over and over or something similar.  Anyone know if there is a way for me to figure out my code is causing the memory issue?</p>