# Dynamics Calculator — 78 Dynamics Calculators

> 78 Dynamics Calculators (iPhone/iPad app by loay setrak.)

- Source: https://appshunter.io/ios/app/dynamics-calculator/id1297961471 (this page in markdown: same URL + `.md`)
- Developer: [loay setrak](https://appshunter.io/developer/923932983)
- Category: Education, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2020-06-29
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/dynamics-calculator/id1297961471/reviews.md

## What is Dynamics Calculator?

Dynamics Calculator is an easy to use App that Contains 78 Dynamics Calculators Split into 3 Categories:

Basic Dynamics Includes 5 Calculators:
- Young Modulus of Isotropic Elastic Solids
- Terminal Velocity
- Impedance of Forced Oscillation 
- Oscillation Period of Double Pendulum
- Mach Wedge Angle for Shock Waves

Astrodynamics 24 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

Thermodynamics Includes 49 Calculators:
- Heat Flow
- Stefan Boltzmann Law - Radiation Energy
- Otto Cycle Compression Ratio (CR)
- Carnot Cycle Efficiency
- Stefan–Boltzmann Law - Radiant Heat Energy
- Heat Transfer Rate
- Thermal Linear and Volumetric Expansion
- Thermal Volumetric Expansion Coefficient
- Thermal Linear Expansion Coefficient
- Thermal Diffusivity
- Thermal Conductivity
- Hall Voltage
- Ehrenfest Equation for Second Order Phase Transition
- Ehrenfest Equation for First Order Phase Transition
- Van der Waals Force (Interaction)
- Log Mean Temperature Difference (LMTD)
- Heat Transfer (Q)
- Flow Coefficient (Cv) for Saturated Wet Steam
- Solar Panel Capacity
- Solar Panel Requirement
- Van der Waals Gas Critical Pressure
- Dieterici Gas Critical Pressure
- Dieterici Gas Reduced Pressure
- Gas Viscosity
- Black Body Radiation Exitance
- Reduced Van der Waals Equation of State
- Critical Molar Volume of Van Der Waals Gas
- Van der Waals Gas Critical Temperature
- Critical Molar Volume of Dieterici Gas
- Mean Free Path
- Dieterici Gas Equation of State Pressure
- Flow Coefficient of Air
- Specific Latent Heat
- Mechanical Advantage
- Monatomic Gas Pressure
- Fermi Energy of Fermi Gas
- Fermi Temperature of Electrons
- Fermi Gas Electron Heat Capacity
- Density of States of Fermi Gas
- Phase Transition Latent Heat
- Clausius Clapeyron Relation
- Phonon Lattice Thermal Conductivity
- Internal Energy of Monatomic Gas
- Flow Coefficient of Air and Gases for Non-Critical Pressure Drop
- Convective Heat Transfer
- Isentropic Flow Pressure Relation Based on Temperature
- Mean Heat Transfer Rate of Heat Exchanger
- Most Probable Speed in Maxwell Boltzmann Distribution
- Kirchhoff's Law Radiative Transfer to Find Source Function

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


## Version history (last 2 releases)

### 4.0 — 2024-11-25

- Major redesign and improvements across the App
- New Settings Screen
- New Recent Calculators Section
- New App Icon
- New Backgrounds
- Improved Search functionality
- Bug fixes and improvements

### 2.0 — 2020-06-29

No release notes.

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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 2026-08-17.*