Always a nice feature some don't realize on the iphone is you can Screen capture anything on your phone I.E. Wed pages, Iphone Apps, even games. Is just stores it as a picture.. SO paperless Geo-caching is easy as and now even easier when this app is out..
Taking iPhone Screenshots
1. Navigate the iPhone to the screen you want to create an image of
2. While holding the Home button, press and release the Lock Sleep/Wake buttonYour screen will flash letting you know that the screenshot was taken
3. Navigate to your Camera Roll library (Photos)The most recent image should be the screencapture you just created
Cheers