iPhone Proximity Sensor

Question

Can the iPhone SDK take advantage of the iPhone\'s proximity sensors? If so, why hasn\'t anyone taken advantage of them? I could picture a few decent uses.

For examp

Answer 1

If you aren't aiming for the AppStore, you can read my articles here on getting access to those:

Proximity Sensor: http://iphonedevwiki.net/index.php/AppleProxShim

Ambient Light Sensor: http://iphonedevwiki.net/index.php/AppleISL29003