Dear night sky
We are finishing our Dark Sky Meter app. It works almost exactly like a Sky Quality Meter but with a big difference: the results can be (optionally) submitted to a central server. And of course at a fraction of the price.
Resulting in a map with good places to observe and helping scientists to measure the artificial sky brightness. Currently we are teaming up with the International Dark Sky association.
The app will be released within two months. In this version only iPhone 4, 4s and 5 are supported.
You can have a sneak peek at:
http://www.darkskymeter.com
Regards!
Norbert