Official app page · الصفحة الرسمية

The Firmament

Explore the Sun, Moon, planets, stars and constellation figures across an interactive overview and a local observer sky. Available in English and Arabic.

استكشف الشمس والقمر والكواكب والنجوم والكوكبات عبر منظور عام تفاعلي وسماء محلية للراصد. متوفر بالعربية والإنجليزية.

The Firmament app icon
The Firmament · القبة Interactive Earth and sky visualization

Offline by design

Maps, cities, stars, constellations and astronomical calculations are bundled for offline use.

Transparent scope

The domes are conceptual angular displays. They are not physical measurements, and refraction does not prove a dome.

Privacy

No account, ads or analytics. Optional foreground location is processed on the device only.