Stargate

A calm, private logbook for everything you spot in the night sky.

Tonight at a glance

Open the app to see the current moon phase, illumination, and a seasonal object worth finding tonight — no setup required.

Log what you see

Record stars, planets, constellations, meteors and deep-sky objects with date, location, and a sky-quality rating.

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Watch your sky grow

Charts break down your sightings by type and month so you can see your observing habits over time.

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Set observing goals

Challenge yourself — spot five planets this season, or log ten constellations — and track your progress live.