🔭 Building the world’s most detailed, interactive global light‑pollution map
🌌 Visualize Bortle classes, SQM values & certified Dark‑Sky places
📱 Fully mobile‑optimized + free forever
🌍 Plan your next stargazing trip
Works just like the mobile app.
Install this app on your iPhone: tap the share button and then Add to Home Screen.
Tap the Share button
in Safari's toolbar
Select "Add to Home Screen"
from the menu
Tap "Add"
The app will appear on your home screen
Enter your Bluesky handle and app password to unlock posting, likes, and your Following feed.
Need an app password? Open Bluesky, go to Settings > App passwords, and create a new one.
Sign in with your Bluesky account to unlock posting, likes, and your Following feed.