title: iPhone OS Memory Warnings. What Do The Different Levels Mean?
body: <p>Regarding the black art of managing memory on iPhone OS devices: what do the different levels of memory warning mean. Level 1? Level 2? Does the dial go to 11?</p>
  
  <p>Context: After an extensive memory stress testing period - including running my iPad app with the iPod music player app playing, I am inclined to ignore the random yet infrequent memory warnings I am receiving. My app <strong>never</strong> crashes. Ever. My app is leak free. And, well, the mems warnings just don't seem to matter.</p>
  
  <p>Thanks,<br>
  Doug</p>