Celestial Spheres

Name: Celestial Spheres
Author: MapOfTruth

LiveMapOfTruth3 apps · 289 installsEducationFreeIn-app purchases: $1.99 - $19.99 per itemcom.geocentric

Explore four cosmic models, eclipses, retrograde motion and the real night sky.

Alert me ★ Watch Open in Play ↗

Total installs: 223
Installs / day: ~3
Rating: —★
Released: 3 Aug 2026
Last update: 8 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 2 groups

2 Sensitive0 Notable3 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

OtherRoutine3

Access to miscellaneous device features that don't fit other categories

Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Celestial Spheres is an interactive astronomy simulator for exploring how humanity has understood the sky. Compare the Ptolemaic, Copernican, Tychonic, and Keplerian models in immersive 3D, then step into the Observatory to explore the real night sky from your chosen location. Explore Earth, the Sun, Moon, planets, constellations, star fields, retrograde motion, eclipses, day and night, lunar phases, zodiac and north-direction guides, and model-specific distance scales. Move time from minutes to months, zoom through the celestial system, track objects, study planetary paths, and inspect eclipse geometry. Designed for students, teachers, astronomy enthusiasts, and curious observers who want a visual way to understand the history and geometry of the cosmos. Historical models are represented for education and comparison; some visual scales are adjusted for clarity and are not intended as official astronomical predictions. Developed by Map of Truth.

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