title: iPhone Temperature Sensor
body: <p>My question is very similar to this one: <a href="https://stackoverflow.com/questions/165539/iphone-proximity-sensor">iPhone Proximity Sensor</a>.  There's <a href="http://www.gearlog.com/2009/07/apple_issues_heat_advisory_for.php" rel="nofollow noreferrer">clearly</a> some manner of thermometer within the iPhone that's readable by the OS.  Has anyone uncovered the super-secret undocumented APIs to read this sensor?</p>