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.






250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our sentinel by ladris list covers 250+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (14) | No | No | Nov 2026 | ||
| 2 | Free | 4.6★ (562) | No | No | Nov 2026 | ||
| 3 | Free | 5.0★ (1) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 4.5★ (2) | No | Yes | Oct 2026 | ||
| 5 | Free | — | No | No | Oct 2026 | ||
| 6 | Free | 5.0★ (5) | No | No | Aug 2026 | ||
| 7 | Free | 4.8★ (56) | No | No | Nov 2026 | ||
| 8 | Free | 5.0★ (6) | No | No | Oct 2026 |






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.






This app provides official, agency-verified public safety information for California. It delivers real-time updates and guidance during emergencies, serving as a trusted source of truth to keep communities informed and prepared.






This app allows users to report public safety incidents, missing persons, and hazards directly to investigators. It provides real-time alerts for active cases and facilitates the submission of actionable intelligence to relevant authorities. An optional premium subscription offers enhanced features for field taskings.