iPhoneScreenGrabber is a Mac OS X development tool to easily grab and save high-quality LZW-compressed TIFF screenshots from the iPhone SDK's iPhone Simulator.  Although there are many techniques to grab screenshots from your iPhone, you can simplify your workflow by using iPhoneScreenGrabber to take perfectly cropped screenshots which are ready for upload to the iTunesConnect App Store backend.

 

iPhoneScreenGrabber is completely FREE to try out, and just $5 to purchase a license.  Registration of a valid license will remove the watermark from all screenshots.  Thanks for your support!