AstroAlert

Mobulding Education In-app purchases

Your space control center: satellites, deep-sky objects and automatic alerts.

Downloads: 100+; on Google Play
Price: Free; In-app purchases
Updated: Sep 16; 2026 · v1.2.0

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Screenshots

About AstroAlert

AstroAlert shows you exactly which satellites, planets and deep-sky objects pass above you.

Using NASA data and TLE calculations, AstroAlert delivers scientific accuracy in a simple and immersive interface.

Free Features:
✔ Satellite passes near your location
✔ Planets, Sun, Moon
✔ Deep-sky objects
✔ Full astronomy glossary
✔ Fun facts
✔ NASA Photo of the Day
✔ Solar System animation

AstroAlert+ Premium:
⭐ Automatic personalized alerts
⭐ 1,000+ detailed celestial objects
⭐ Deep-sky content unlocked
⭐ Early access to new features
⭐ Unlimited experience

Turn your phone into your personal space control center.

What’s new

Version 1.2.0 · Updated September 16, 2026

This update brings: - Optimized rendering performance - Reduced memory usage - Minor bug fixes

App details

AstroAlert is a free Education app for Android with 100+ installs on Google Play. It was released on December 11, 2025 and last updated on September 16, 2026. It's developed by Mobulding. It requires Android 7.0 or later. The app offers in-app purchases.

Category: Education
Installs: 100+
In-app purchases: Yes
Ads: No ads
Version: 1.2.0
Requires Android: 7.0
Content rating: Everyone
Released: December 11, 2025
Last updated: September 16, 2026
Developer: Mobulding

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AstroAlert

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About AstroAlert

What’s new

Alternatives to AstroAlert

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