Astronomy Observer

Astronomy Observer is an AR-powered sky guide designed for astronomical observers. It computes daily sun and moon positions, rise and set times, planetary positions, constellations, and deep-sky objects, and displays them as AR overlays on your view with a one-year ephemeris.

The app is organized into Daily, Browse, Event, AR, and Mine sections, offering access to extensive star catalogs (including Messier objects) and a membership that unlocks the full catalog and yearly ephemeris without ads.