App Intel

Stack Testers Friend Live

Lewis Holmes3 apps · 537 installsProductivityFreeces.stack

Stack Testers Friend is exactly what the title says.

Alert me★ WatchOpen in Play ↗
Total installs
211
exact · Play shows 100+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
28 Feb 2019
7.6y ago
Last update
17 Jun 2026
v1.3.11 · 4mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
206.1279.6353.1426.550010 Oct11 Oct11 Oct
206.1279.6353.1426.550010 Oct11 Oct11 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Permissions

1 in 1 group
0 Sensitive0 Notable1 Routine
OtherRoutine1

Access to miscellaneous device features that don't fit other categories

  • Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
The app has been developed by the Engineers of CES Environmental Instruments, one of the UKs leading environmental Test Houses and incorporates some of their on-site calculations in one easy to use app. 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

What's new

- Updated DURAG guidance PDF.

Growing in Productivity

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