# AnyGasCompressor

> Turbo compressor calc for many gases. Helmholtz EOS

Canonical page: [https://chrome-stats.com/d/com.myengineering.anygascompressor](https://chrome-stats.com/d/com.myengineering.anygascompressor)

## Overview

- **ID:** `com.myengineering.anygascompressor`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Christian Peter Kaiser
- **Category:** TOOLS
- **Version:** 1.0
- **Last updated:** 2026-08-22
- **First published:** 2026-08-19
- **Publisher country:** DE
- **Size:** 53 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.myengineering.anygascompressor)
- **Website:** [https://myengineering.tools](https://myengineering.tools/)
- **Privacy policy:** [https://myengineering.tools/privacy.html](https://myengineering.tools/privacy.html)

## Description

AnyGasCompressor calculates single-stage turbo-compressor compression for many pure gases. Thermodynamic properties come from a Helmholtz equation of state.<br><br>Precise numeric entry and full stream properties.<br><br>WHAT IT IS<br>A design point calculation — not a process simulator and not a machine map.<br>• Dry inlet gas (superheated / supercritical vapour)<br>• Isentropic efficiency η_s as input (η_s = Δh_s / Δh)<br>• Shaft power P = ṁ · Δh<br>• Polytropic efficiency η_p shown from the end states<br>• Pressure ratio π = p₂ / p₁<br><br>GASES<br>Always in the Gas menu:<br>• Air (dry)<br>• Nitrogen (N₂)<br>• Oxygen (O₂)<br>• Carbon dioxide (CO₂)<br>• Hydrogen (H₂)<br>• Methane (CH₄)<br>• Argon (Ar)<br>• Water / steam (H₂O)<br>• Ammonia (NH₃)<br>• Ethane (C₂H₆)<br>• Propane (C₃H₈)<br>• Propylene (C₃H₆)<br>• Ethylene (C₂H₄)<br>• Helium (He)<br>• Carbon monoxide (CO)<br>• n-Butane (n-C₄H₁₀)<br>• Isobutane (i-C₄H₁₀)<br>• Sulfur dioxide (SO₂)<br>• Chlorine (Cl₂)<br>• Hydrogen sulfide (H₂S)<br><br>Specialty gases (Info → show specialty gases):<br>• Nitrous oxide (N₂O)<br>• Sulfur hexafluoride (SF₆)<br>• Neon (Ne)<br>• Krypton (Kr)<br>• Xenon (Xe)<br>• 1-Butene (1-C₄H₈)<br>• Isobutene (i-C₄H₈)<br>• Hydrogen chloride (HCl)<br>• Ethylene oxide (C₂H₄O)<br>• Vinyl chloride (C₂H₃Cl)<br><br>Missing a gas? Further gases can be added on request if a suitable Helmholtz equation of state exists. Use the in-app message.<br><br>FEATURES<br>• Helmholtz equation of state<br>• Precise numeric input; landscape compact keypad<br>• Full states: h, s, v and volume flow at inlet and discharge<br>• Solve for power, mass flow or isentropic efficiency<br>• Wet/liquid inlet warning (lower p or raise t)<br>• Copy results to the clipboard<br>• Light and dark themes, German and English UI<br><br>HOW IT WORKS<br>• Choose the gas<br>• Enter inlet pressure, inlet temperature and discharge pressure (bar absolute, °C)<br>• Enter two of: mass flow, η_s, power — the third is calculated<br>• Check discharge temperature, Δh, π and η_p<br><br>DEFAULTS<br>1 bar a / 20 °C → 3.0 bar a, 10 kg/s, η_s = 80 %.<br>Exception: water at 1 bar is liquid at 20 °C — the app starts steam about 20 K above saturation (~120 °C).<br><br>UNITS<br>Pressure: bar absolute · Temperature: °C · Mass flow: kg/s · Power: kW · Efficiency: % · Volume flow: m³/s (actual, at local v)<br><br>IMPORTANT<br>Coded in good faith without warranty of correctness or completeness. Always check critical calculations. Stay within the limits of each gas equation of state.<br><br>MyEngineeringTools · myengineering@posteo.de

## Rankings

- #3,160,540 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.myengineering.anygascompressor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.myengineering.anygascompressor)