HeatMark: Fire Tracker
Live Fire Map & Tracking
About
Monitor active fires in real-time with live maps, satellite data, and weather overlays. Understand fire progression with growth rings and wind conditions. Save locations for quick access and stay informed about wildfire activity.
What's New in HeatMark
1.1
May 28, 2026
• New Nearby Fires widget with distance, direction, growth trends, and AQI impact • Live Air Quality + Smoke Exposure monitoring with PM2.5 insights • “Safe Outdoor Activity” indicators and respiratory risk guidance • Fire Spread Prediction layer with wind-driven movement visualization • Enhanced emergency overlays and alert improvements • Improved radar performance and smoother map updates while moving around the map • Wildfire search and filtering by fire name, county, distance, and more • New wildfire detail cards with acres burned, containment, structures affected, injuries, and timestamps • Improved tablet layouts and UI optimizations for newer devices • General performance improvements, bug fixes, and visual polish
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FAQ
What is HeatMark?
HeatMark is a wildfire tracking app that uses NASA satellite data and live weather conditions to provide real-time information on active fires. It helps users monitor fire activity, understand progression, and stay informed about potential risks.
Does HeatMark have ads?
Yes, HeatMark contains advertisements. As a free application, it utilizes ads to support its development and ongoing services.
How accurate is the wildfire data in HeatMark?
Wildfire detections are provided by NASA FIRMS satellite data, and weather overlays use trusted meteorological sources. This aims to deliver accurate wind and radar information for monitoring fire activity.
Can I track fires near my saved locations with HeatMark?
Yes, you can add and save cities or use your current GPS location to quickly jump back to areas you care about. HeatMark provides watchlist monitoring for specific areas and fast visibility into nearby fire activity.
What devices does HeatMark support?
HeatMark is supported on iPhone and iPad devices. It is designed to offer a smooth and responsive experience across these platforms.
How often is HeatMark updated?
The latest version of HeatMark is 1.1, which was last updated on May 28, 2026. Updates typically include performance improvements and new features based on user feedback and data.
Is HeatMark an official emergency alert system?
No, HeatMark is designed for awareness and monitoring purposes only. It is not an official emergency alert system, and users should always follow guidance from local authorities during wildfire events.
What map providers can I use with HeatMark?
You can choose between Apple Maps or Google Maps on supported devices for your mapping experience within HeatMark. This allows for a personalized and familiar navigation interface.