Heat Index & Wet Bulb Monitor
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperPixelated Development
CategoryWeather
PriceFree
Released
Rating★ 0.0 (0)
Version1.0.1
Age rating4+
First seen by us
10 Oct 2026
10 Oct 2026Installs (est.)100+ worldwide
Rating
0.0 ★
0 ratings
Measured
Heat Index & Wet Bulb Monitor on the App Store
App details
App ID
6795389537
Publisher
Martin Havlicek
On the store since
Aug 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
3 MB
Heat Index & Wet Bulb Monitor downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Heat Index & Wet Bulb Monitor
Know the heat risk where you are—at a glance.
Heat Index & Wet Bulb Monitor calculates heat stress indicators and brings the numbers that matter together in one clear view.
KEY METRICS
• Heat index with published risk levels
• Wet-bulb temperature
• Estimated WBGT
• Air temperature and humidity
• Dew point and UV index
HEAT-SAFETY GUIDANCE
See the current risk band, understand what it means, and view practical work/rest guidance based on your selected workload.
HOME SCREEN WIDGETS
Check the current heat index and related metrics without opening the app. Small, medium, and Lock Screen widgets keep heat risk visible throughout the day.
LIGHT AND DARK APPEARANCE
Use the appearance that works best for you, with clear gauges and readable risk levels in either mode.
PUBLISHED METHODS
The app explains how heat index, wet-bulb temperature, and estimated WBGT are calculated. Estimated WBGT uses weather data and a documented solar estimate; it is not a substitute for an on-site WBGT instrument.
PRIVACY FIRST
No account, no ads, and no tracking.
Heat conditions can change quickly. Follow official local warnings and workplace safety requirements when planning outdoor activity.
Heat Index & Wet Bulb Monitor calculates heat stress indicators and brings the numbers that matter together in one clear view.
KEY METRICS
• Heat index with published risk levels
• Wet-bulb temperature
• Estimated WBGT
• Air temperature and humidity
• Dew point and UV index
HEAT-SAFETY GUIDANCE
See the current risk band, understand what it means, and view practical work/rest guidance based on your selected workload.
HOME SCREEN WIDGETS
Check the current heat index and related metrics without opening the app. Small, medium, and Lock Screen widgets keep heat risk visible throughout the day.
LIGHT AND DARK APPEARANCE
Use the appearance that works best for you, with clear gauges and readable risk levels in either mode.
PUBLISHED METHODS
The app explains how heat index, wet-bulb temperature, and estimated WBGT are calculated. Estimated WBGT uses weather data and a documented solar estimate; it is not a substitute for an on-site WBGT instrument.
PRIVACY FIRST
No account, no ads, and no tracking.
Heat conditions can change quickly. Follow official local warnings and workplace safety requirements when planning outdoor activity.
Latest updates
1.0.1
Fixed: the widget could show an old reading.
It only ever updated while you had the app open, so if you hadn't opened Heat Index in a while the widget kept showing whatever it last saw — sometimes days old, with nothing to tell you it was stale. It now refreshes on its own in the background.
