Viewing Photos on Your iPhone
As you’re taking photos, you’ll often want to inspect them in detail (or delete the ones you hate). You’ll also want to show off your images to friends, family, and maybe even clients. The iPhone’s 3.5-inch screen (which is measured diagonally, like a TV) displays images at 960 x 640 pixel resolution (for the iPhone 4) and 480 x 320 pixel resolution (for other models). Either way, they look awesome (though the images are not displayed at full resolution).
Figure 1-12. The Camera Roll displays the images you’ve taken with your iPhone camera.
To look at the photos you’ve taken with your iPhone, here’s what you do:
Tap the ...