AppPage.net
Polygon icon

Polygon

Fun! Weather In-app purchases Contains ads

Polygon alerts with zero false alarms

Downloads
50+
on Google Play
Price
Free
In-app purchases
Updated
Apr 30
2026 · v1.0.1
Get it onGoogle Play See alternatives

Screenshots

  • Polygon screenshot 1
  • Polygon screenshot 2
  • Polygon screenshot 3
  • Polygon screenshot 4
  • Polygon screenshot 5
  • Polygon screenshot 6
  • Polygon screenshot 7
  • Polygon screenshot 8

About Polygon

Severe weather app for the US that uses real NWS CAP polygons. Tornado lightning flood alerts judged by your exact location. NEXRAD radar and 7-day forecast includedPolygon uses official NWS polygons to eliminate the false alarms that wake you up when a warning is issued for the next county over

[Differentiator]
Real CAP Polygon Detection
Precisely determines whether your current location falls inside the GeoJSON polygon of an active NWS warning You will never be woken by warnings outside your polygon

[Key Features]
Real-time NEXRAD Radar
Live precipitation across the United States with past frame animation to track storm movement

7-Day Forecast
Official forecasts from the National Weather Service Check current location and multiple saved cities on one screen

Push Notifications Only For Polygon Hits
Receive notifications only for warnings that actually affect you No more being woken at night by alerts for the next town

Multiple Cities Support
Choose from 40 major cities including New York Chicago and Los Angeles Swipe horizontally on the home screen to switch

Hurricane Tracking
Display current hurricane track and forecast cone from official NHC data on the map

SPC Tornado Risk Outlook
Show tornado risk level for your location from the SPC Day 1 Convective Outlook

[Recommended For]
Residents of tornado prone areas
Coastal residents in hurricane zones
Outdoor sports and event organizers
Farmers and agricultural workers
Weather enthusiasts

[Data Sources]
All data uses official public sources from NWS NOAA SPC and NHC Completely free public data

[Premium Features]
Remove all ads unlimited saved locations 24 hour past radar animation lightning notifications

[Disclaimer]
This app is NOT an official warning source Always use NOAA Weather Radio and official NWS alerts as your primary source This app is not affiliated with or endorsed by NOAA or the National Weather Service

What’s new

Version 1.0.1 · Updated April 30, 2026

Initial release

Alternatives to Polygon

Looking for apps like Polygon? Here are 6 similar Android apps on Google Play. All of them are free to download.

Polygon vs. alternatives
App Rating Price Installs Last updated Compare
Polygon – Free 50+ Apr 30, 2026
Win-Loss Counter – Free 1,000+ Sep 28, 2026 Compare
ReadVox – Free 100+ Sep 27, 2026 Compare
Pony Race - PonyRace – Free 10+ – Compare
Multi-stream browser - xStream – Free 100+ Apr 30, 2026 Compare
Tint - Color Screen Light -... – Free 100+ Apr 27, 2026 Compare
Wine Cellar Manager - Wine ... – Free 10+ Oct 9, 2026 Compare

Compare Polygon with the top alternatives: ratings, updates, ASO score and keyword gaps →

Similar apps on Google Play