Dark Sky Meter
Helps you measure the night sky brightness

The Award winning Dark Sky Meter by DDQ helps you measure the night sky brightness with the press of a button.
Get instant information about the night sky quality and contribute to create a global map of sky darkness.
Featured on BBC Television, CBS.com, Scientific American, Scistarter and many more influential websites and magazines.
At a fraction of the cost of a commercial Sky Quality Meter.
Available for download now!

User comment: Fantastic! Settling the argument with my observing friends over which of our sites is better is worth the $5 all by itself. And if I win the wager for a beer, it will be like getting the app for free.
Jeff Morgan, Prescott AZ

Download the app here!

Blog

New user friendly map containing 9000 measurements

👤 🕔 August 1, 2014 Comments Off on New user friendly map containing 9000 measurements

Alongside the old map, the new map should perform a little better and best: it is live. The map is updated automatically every 10 minutes.. The map will give you a quick view about light and dark areas. See for yourself! And comments are very welcome.

The old, very detailed map is still online, just click this link