Dark Sky Meter Pro1.1
Publisher Description
Dark Sky Meter Pro turns your iPhone’s camera into a sky brightness meter. Point at the night sky to get scientific readings in SQM (magnitudes per square arcsecond) and Bortle scale, plus NELM (naked-eye limiting magnitude) and an estimate of visible stars-so you can track light pollution and compare sites.
Measure
One-tap measurement: cover the lens for a dark frame, then point at the sky. Results in seconds.
Device-specific calibration (zero point) for better accuracy; optional FOV setting (default 20° for SQM-style comparison).
Readings include location and time for your records.
My Data
Save measurements locally and, with Sign in with Apple, sync across your devices.
Export to CSV for analysis or sharing.
Review history with SQM, Bortle, NELM, and location.
Clouds
Simple cloud forecast for your location so you can plan when to go out.
Map
See your (and optionally others’) measurements on a map to compare sky quality by place.
Info
Sunrise, sunset, and darkness window; moon phase, moonrise, and moonset for your location.
Built for stargazers, astrophotographers, researchers, and anyone curious about light pollution and dark skies. No extra hardware-just your iPhone.
Version History Bug fixes, better reliability in darker skies. Thank you for reporting these! 1.1 Aug 19 1.0 Feb 23
About Dark Sky Meter Pro
The company that develops Dark Sky Meter Pro is DDQ. The latest version released by its developer is 1.1.
To install Dark Sky Meter Pro on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Dark Sky Meter Pro as malware if the download link is broken.
How to install Dark Sky Meter Pro on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Dark Sky Meter Pro is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Dark Sky Meter Pro is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.1
posted on 2026-10-15
Version History Bug fixes, better reliability in darker skies. Thank you for reporting these! 1.1 Aug 19 1.0 Feb 23
