WBGT & Heat Index Calculator icon

WBGT & Heat Index Calculator

3JStudio
⬇ 5,000+ downloads
Est. actual: 8,988
Released: May 15, 2026
IAP: $1.99 - $8.99 per item
Contains ads

Signals

3 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +58 installs — 29% faster than the week before (+45) · 5/day since Oct 5
  • 🏆Among Weather apps top 1% by installs gained this week (30 peers growing)
  • 🛠Updates actively updated · updated 7 days ago · every ~23 days (4 updates tracked)
Installs since launch
0 4.5K 9K 9K May 15, 2026 today
+171 installs since Oct 5
Update history
3.2.33 Nov 4, 2026 · seen Nov 8, 2026
[v3.2.33]<br>- Show the weather alert inbox and unread badge in Korean winter mode.
3.2.22 Oct 24, 2026 · seen Oct 29, 2026
- Fixed an app startup crash (MissingLibraryException) on specific devices (e.g., Pixel)<br>- Improved native library packaging compatibility and overall stability<br>
3.2.21 Oct 16, 2026 · seen Oct 18, 2026
- Fixed an intermittent crash on app startup on certain devices (Background service compatibility patch)<br>- Stability and performance improvements<br>
3.2.7 Aug 27, 2026 · seen Oct 5, 2026
[v3.2.6] Update Notes<br>- [UI/UX] Completely revamped the risk level gauge with a premium floating tooltip marker.<br>- [UI/UX] Enhanced the safety checklist to display an [Obligatory] badge for essential measures like water and shade based on current risk.<br>- [Improvement] Restored accurate localized location names when fetching weather, and improved Auto Log to prioritize the user&#39;s last

WBGT & Heat Index Calculator is a weather app by 3JStudio with 5,000+ downloads (about 9K estimated). +58 installs in the last 7 days. Released May 15, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “WBGT &amp; heat index calculator for outdoor workers based on OSHA &amp; ISO 7243.”