---
title: "Astrophysics I - Bewertungen, Einnahmen und Downloads in Indien | Apple App Store"
description: "Astrophysics I is the first of a series of three educative applications in astronomy. This first part covers the solar system.  More than 90 screens of astronomy on the solar system !  More than 40 an"
---

# Astrophysics I — Indien

![Astrophysics I App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/42/fd/ff/42fdff29-fafb-470b-1752-cbc1a87083ff/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Xavier Daxhelet](https://apptail.io/de/developer/xavier-daxhelet-HuM)
**Category:** Reference
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.kromasoft.astrophysicsI
**Store:** Apple App Store
**Country:** Indien
**Version:** 5.0 (released 2026-04-14)
**Original Release:** 2011-07-27
**Languages:** English, French

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/in/app/app/id449455262)
**AppTail Page:** [https://apptail.io/de/app/astrophysics-i-VAUe/india](https://apptail.io/de/app/astrophysics-i-VAUe/india)

## Astrophysics I Description
Astrophysics I is the first of a series of three educative applications in astronomy. This first part covers the solar system. 
More than 90 screens of astronomy on the solar system ! 
More than 40 animations to explain astrophysics, most in 3D. 

For teachers !! Connect your iPad to a video projector and show the animations to your students in classroom. 

List of topics:

Introduction:
- Reminder of mathematics,
- Reminder of mechanical,
- Coordinate Systems,
- Time measurement.

Gravity
- Gravity,
- The orbits,
- The orbit elements,
- Kepler's laws,
- The Lagrangian points.

The Solar System
- Earth,
- The Earth-Moon system,
- The Earth's atmosphere,
- Atmospheres,
- Distance Scale,
- Models of Solar Systems,
- Asteroids,
- Comets,
- The planets.

Constants
- Physical constants,
- Astronomical constants.

References
- Books,
- Websites.

## Astrophysics I Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/87/dd/1a/87dd1aea-7bc3-5c16-8a8c-e66aeebf273d/mzl.hsqrbyco.png/960x640.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8f/10/00/8f1000fa-f828-246f-0fff-e6fad1c10f4f/mzl.vlavkvyy.png/960x640.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f1/75/81/f17581ce-6252-d421-fd1d-b1158f4c8f51/mzl.xzqvcydy.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/04/5f/5a/045f5a9e-16fd-ab59-16ff-0656faf87cc5/mzl.cmwxwgxc.png/960x600.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0f/66/5b/0f665b47-9123-58ca-d814-971feb95bbe0/mzl.lnpssomv.png/960x600.png)




## Astrophysics I Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Bezahlt | Libanon | Reference | #133 |
| Top Bezahlt | Frankreich | Reference | #149 |
| Top Bezahlt | Pakistan | Reference | #295 |
| Top Bezahlt | Kuwait | Reference | #339 |
| Top Bezahlt | Griechenland | Reference | #341 |
| Top Bezahlt | Tschechien | Reference | #369 |
| Top Bezahlt | Indien | Reference | #371 |
| Top Bezahlt | Schweiz | Reference | #376 |
| Top Bezahlt | Thailand | Reference | #382 |
| Top Bezahlt | Sonderverwaltungsregion Hongkong | Reference | #408 |
| Top Bezahlt | Belgien | Reference | #431 |
| Top Bezahlt | Ungarn | Reference | #437 |
| Top Bezahlt | Österreich | Reference | #451 |
| Top Bezahlt | Kanada | Reference | #459 |
| Top Bezahlt | Saudi-Arabien | Reference | #471 |
| Top Bezahlt | Italien | Reference | #482 |



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---

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