This app helps you identify flood-prone areas near a specific U.S. street address. It can generate printable maps or interactive overlays based on available FEMA flood study data. Useful for risk assessment before or after severe weather events.





249+ iOS apps curated and reviewed
The best flood map apps on iPhone average 4.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | Yes | Yes | Aug 2026 | |
| 2 | Free | 4.7★ (280) | Yes | Yes | Aug 2026 | |
| 3 | Free | 4.7★ (11K) | Yes | Yes | Aug 2026 | |
| 4 | Free | — | No | No | May 2026 | |
| 5 | Free | 4.8★ (5) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.5★ (1M) | Yes | Yes | Aug 2026 | |
| 7 | Free | 4.5★ (5.3K) | Yes | Yes | Aug 2026 | |
| 8 | Free | — | No | No | Jul 2026 |





This app helps you identify flood-prone areas near a specific U.S. street address. It can generate printable maps or interactive overlays based on available FEMA flood study data. Useful for risk assessment before or after severe weather events.






Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.






Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.


Access industry-exclusive flood mapping technology to check property flood zones. Ideal for homebuyers, real estate agents, lenders, and investors. Create a free account to verify flood zone accuracy and request official determinations processed by flood professionals.


Receive real-time flood alerts and weather warnings for the UK. View interactive flood maps, understand warning levels, and get peace of mind with trusted data from the Environment Agency.


Get real-time radar, severe weather alerts, and accurate forecasts. This app provides detailed weather information, including precipitation, temperature, and wind, to help you stay informed and safe from approaching storms.


Easily find your current elevation, altitude, and height above sea level. This app allows you to check elevations by touching the map, entering an address, or using your device's GPS or barometer. It also provides valuable data for flood prediction and outdoor planning.


This app provides real-time flood information for Lagos, Nigeria. View current flood zones, report new floods, and check flood risk levels for any neighborhood to stay safe.


Easily access FEMA flood zone information for any address or property. Generate official flood hazard determination forms and customize map overlays for detailed analysis. Ideal for real estate professionals, homeowners, and anyone needing flood risk data.


This app provides essential tools and information for disaster preparedness, safety, and recovery. Receive real-time alerts, access guidance on emergency plans and kits, and find information on disaster assistance.


This app provides detailed flood risk information for any US location using official FEMA data. It offers real-time updates on stream gauges, weather alerts, and radar, helping users make informed decisions about potential flood hazards.


Stay informed about natural disasters happening globally. Receive real-time alerts for earthquakes, cyclones, volcanoes, and droughts. Explore past and present events on an interactive world map.


Stay informed about seismic activity with real-time earthquake alerts and a comprehensive global map. Track quakes, receive instant notifications, and search historical data. This free, ad-supported application provides detailed information on location, depth, and distance.




Discover and save community-curated places like cafes, parks, and scenic roads. Browse a full map, save favorites, read reviews, and add your own recommendations with photos and notes to build a personal guide to local spots.




Access real-time streamflow, river levels, and flood forecasts from over 6,000 locations across the U.S. Save your favorite streamgages for quick access to critical waterbody information.




This app analyzes real property using on-site sensor readings to determine if a structure is within a 100-year flood zone based on FEMA flood maps. It offers a unique approach to flood risk assessment.

