Stack Testers Friend
Stack Testers Friend is made and published by Lewis Holmes. AppBrain is an independent app data site and isn't affiliated with Lewis Holmes. The app name, icon, screenshots and description belong to Lewis Holmes and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- June 19, 2026
- Size
- 32.6 MB
User feedback
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Store listing
By Lewis Holmes, from the App StoreDescription by Lewis Holmes Written by the developer, not by AppBrain. Click to read.
When working on the stack and you need that quick answer to a gas conversion or probe position, the answer can be at your fingertips. Simple and easy to use the app contains lots of essential calculations for the stack tester without the need to manually calculate the value or start up a laptop. The app is an essential tool for the professional Environmental engineer having all the tools to quickly check the numbers whilst out and around site.
The contents of the CES Environmental Instruments popular Engineers Note Book is preloaded within the app.
The app can do the following and much more:
- Calculate Dia, CSA, Circ.
- Isokinetic sample positions, General & Tangential
- Extraction rates
- Gas density
- Calculate H20 from wet & dry Oxygen
- Gas ppm/mg/m³ conversions & Normalisation
- LOD
- Particulate Matter Normalisation & estimation of temp, H2O & O2
- Ranging & scaling of dust monitors & outputs
- Calculation of values using calibration functions
- Biomass fuels
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 32.6 MB
- Content rating
- Everyone
Technologies used by Stack Testers Friend
Releases
Updates seen on the App Store- Version
- 1.3.11
- Launched
- March 2019
No changelog data
Alternatives
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Rankings
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About the app and developer
About Stack Testers Friend
Stack Testers Friend is a productivity app developed by Lewis Holmes.
User Ratings
The app has no ratings yet.
App Information
Stack Testers Friend is freely available from the App Store. The app size is 32.61 MB. The latest version available is 1.3.11. The last update was on June 19, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2019.
Developer information for Lewis Holmes
Address:
Frequently asked questions about Stack Testers Friend
Is Stack Testers Friend free?
Yes. Stack Testers Friend is free on the App Store.
Is Stack Testers Friend still available?
Yes. Stack Testers Friend is on the App Store, and the last update we saw was on June 19, 2026.
How large is Stack Testers Friend?
Stack Testers Friend is 32.61 MB.
Is Stack Testers Friend suitable for children?
App Store rates the content of Stack Testers Friend as suitable for everyone.
Who made Stack Testers Friend?
Stack Testers Friend was developed by Lewis Holmes. It is listed in the productivity category on the App Store.
What are the best alternatives to Stack Testers Friend?
People looking at Stack Testers Friend also look at these productivity apps: SpeakEasy: Chat with AI Friend, PATMobile, KEWPAT, Camera Translator & Photo Scan, FireAngel Connected.
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