Very helpful
My county uses Ladris so the information that I see is even more informative!
Very good!!
Solid app works as advertised
Free
About
Understand your risk level and stay prepared for emergencies in important locations. Get actionable information on hazards like fire, flood, and heat, with location-aware alerts and evacuation readiness scores. Developed with public safety experts.
✓Risk scores for multiple locations
✓Active zone alerts (evacuations, warnings)
✓Location-aware push notifications
✓Evacuation readiness scoring
✓Hazard risk breakdown
✓Dynamic advisories from authorities
✓No account required
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What's New in Sentinel by Ladris
2.6.1
June 26, 2026
• Improved fire simulation visualizations. • More control over the notifications you see. • Bug fixes and performance improvements.
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FAQ
What is Sentinel?
Sentinel is a free lifestyle app developed by Ladris that helps users understand their risk level and stay prepared for emergencies in multiple locations. It provides actionable information on hazards like fire, flood, and heat, along with active zone alerts and evacuation readiness scores.
Is Sentinel free to use?
Yes, Sentinel is completely free to download and use. The app is available at no cost to users, with no in-app purchases or advertisements.
Does Sentinel have ads?
No, Sentinel is ad-free. The app is designed to provide a focused and uninterrupted experience for users concerned about emergency preparedness.
What devices does Sentinel support?
Sentinel is available for iPhone and iPod devices. It runs on iOS and is optimized for these platforms.
How often is Sentinel updated?
The latest version of Sentinel, 2.0.0, was last updated on March 20, 2026. Users can expect regular updates to ensure the app's reliability and accuracy.
What kind of alerts does Sentinel provide?
Sentinel provides location-aware push notifications for active zone alerts, including evacuation orders, warnings, and shelter-in-place instructions. It also offers dynamic advisories from NWS, IPAWS, and local authorities.
Can I track risk for multiple locations with Sentinel?
Yes, Sentinel allows you to save and track risk scores for multiple locations that matter most to you, such as your home, family members' residences, or workplace.
What is the age rating for Sentinel?
Sentinel has an age rating of 4+, making it suitable for a wide range of users. The app's content is generally appropriate for children and adults.
