Gazulation

Gazulation

Know when to look up

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Free

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Details

  • Released
  • Updated
  • July 7, 2026
  • August 10, 2026

Features

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About

Will tonight be worth looking up? Gazulation answers one question: when is the best time to stargaze from where you stand. It reads the next 12 hours of sky conditions and gives every hour a simple rating — Excellent, Good, Fair, or Poor — so you know at a glance whether to grab your telescope or stay cozy inside. THE BEST TIME, FOUND FOR YOU Gazulation weighs everything that matters for a dark, clear sky: • Cloud cover — the deal-breaker • True darkness — not just sunset, but astronomical twilight • The Moon — its position and brightness wash out faint stars • Humidity and dew — the haze that blurs your view • Wind — steadiness for telescopes and astrophotography Then it highlights the single best window tonight, so you don't have to decode a weather chart yourself. HOUR BY HOUR See the next 12 hours as a simple timeline. Each hour gets a rating and the details behind it: sky visibility, temperature, humidity, wind, and where the Moon sits. ANYWHERE ON EARTH • Use your current location with one tap • Search any city or place • Enter exact coordinates for that dark-sky site you love MADE FOR NIGHT A calm, dark interface that is easy on adapted eyes. Whether you are an astrophotographer planning a session, chasing a meteor shower, or just wondering whether to step outside — Gazulation tells you when. Weather data by WeatherAPI.com.
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What's New in Gazulation

1.1.0

August 10, 2026

Gazulation now shows your location's Bortle class — how much light pollution stands between you and the stars, from Bortle 1 (pristine, Milky Way visible) to Bortle 9 (inner-city glow).

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