# Astrodynamics Calculator — 24 Astrodynamics Calculators

> 24 Astrodynamics Calculators (iPhone/iPad app by loay setrak.)

- Source: https://appshunter.io/ios/app/astrodynamics-calculator/id1297960726 (this page in markdown: same URL + `.md`)
- Developer: [loay setrak](https://appshunter.io/developer/923932983)
- Category: Education, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 13.2 · 1 MB
- Languages: English
- Released: 2020-04-02
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/astrodynamics-calculator/id1297960726/reviews.md

## What is Astrodynamics Calculator?

Astrodynamics Calculator is an easy to use App that Contains 24 Calculators 

Astrodynamics Calculator includes the following Calculators:
- Luminosity of Cepheid Variable
- Absolute Visual Magnitude of Cepheid Variables
- Black Hole Evaporation Time
- Black Hole Temperature
- Cosmological Recession Velocity
- Relativistic Pressure
- Neutron Star Degeneracy Pressure by Non-Relativistic Neutrons
- Chandrasekhar Mass
- Angular Radius of Einstein Ring
- Absolute Magnitude of Sun I Band
- Black Hole Schwarzschild Radius
- Black Hole Gravitational Redshift
- Gravitational Wave Luminosity
- Cosmological Lambda Density Parameter
- Hubble Parameter at Redshift
- Hubble Law Radial Velocity
- Friedmann Equation Based on Pressure
- Friedmann Equation
- Eddington Luminosity Limit based on Solar Mass
- Eddington Luminosity Limit
- Cosmological Redshift
- Cosmological Matter Density Parameter
- Cosmological Curvature Density Parameter
- Cosmology Critical Density

It Also Includes:
- Formula for Each Calculator
- Description for Each Calculator
- Copy Answer Button
- Copy Solution Button
- Clear Button
- Clear All Button


## Version history (last 1 release)

### 2.0 — 2020-04-02

No release notes.

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## More apps by loay setrak

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All apps by loay setrak: https://appshunter.io/developer/923932983

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*