Discover the darkest skies near you, rated and ranked automatically. Our AI scans light pollution data across thousands of locations to find your nearest pristine dark sky site.
Weather, moon phase, and Milky Way position — analysed in real time. Know the exact window when conditions align for that perfect shot.
One clear answer — EXCELLENT, OKAY, or SKIP — so you never waste a trip. Our AI weighs dozens of variables to give you a single, trustworthy verdict.
Alerts for celestial events, meteor showers, and rare dark-sky windows. Get notified when something extraordinary is about to happen in your sky.
We'll let you know the moment BortleBuddy is ready.