Allyson Explains How to Take Great Long Exposure Photos with iPhone

Allyson Kazmucha:

Long exposure photography lets you capture light trails, motion blur, and better low light shots. While the built-in Camera app doesn’t let you control shutter speed and light sensitivity, there are lots of apps available in the App Store that do

I get frustrated to no end by the fact that the iPhone can’t do real 30 second long exposures. This should be possible.