Join the waitlist to get early access before the Perseids.
Stop juggling 4 apps—get one clear 'go / no-go' answer.
Ranked windows for tonight/this weekend
Add to calendar in one tap
Quiet alerts when a 90–120 min window opens
Best in 24–48h timeframe with real-time weather and atmospheric data.
Global coverage with detailed forecasts for any city or coordinates worldwide.
Yes, we factor in moon altitude and illumination for optimal viewing conditions.
Bonus alerts for International Space Station passes and smaller celestial events.
Rolling invites in batches leading up to the Perseid meteor shower peak.