Real store listing · independent assessment pending.
4.5 ★24 ratings
—Downloads
4+Age rating
2 MBApp size
FreeIn-app purchases
About this app
Heat Index: NIOSH Calculator The trusted heat safety calculator for outdoor workers, safety officers, and site supervisors — built on OSHA and NIOSH guidelines to assess heat risk on any job site.
Know your heat risk before it becomes a heat emergency. Enter temperature and humidity, get an instant heat index reading with OSHA-calibrated risk levels and protective recommendations.
Instant Heat Index Calculator Calculate the heat index from any temperature and humidity combination. Based on NIOSH and OSHA standards — the same science used by safety professionals across construction, agriculture, landscaping, and outdoor industries.
OSHA Risk Level Assessment Get immediate risk classification (Lower, Moderate, High, Very High, Extreme) with specific protective measures for each level. Know exactly when to schedule breaks, enforce hydration, or halt outdoor work.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
65–79% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business modelFree
Prices and terms as disclosed by the store listing.