Want to take screenshots from your iPhone without having to worry about the right angle and lighting to take pictures of what's on it? Erica Sadun of The Unofficial Apple Weblog (TUAW) managed to create an iPhone screenshot utility that churns out PNG picture files of whatever is displayed on your iPhone screen. According to Sadun, there was already an existing iPhone screenshot script in circulation but it has to be used inside an application, and produces PDF output.

Her own screenshot script, made from scratch, was based on UIApplication's _dumpScreenContents: protocol.

On a related note, her daughter also found out that you can script the iPhone to take about 4 screenshots per minute, but the iPhone has to be set never to go into sleep mode and in camera mode.

Check out the Via link to download the utility script. Image courtesy of TUAW.