Best Flood Detection Apps & Games

200+ iOS apps & games curated and reviewed

4.4 avg rating
17 free apps & games
Updated June 2026

With an average user rating of 4.4★, the flood detection category is one of the App Store's strongest. Browse all 200+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Flood Detection

Rivercast - Levels & Forecasts#1

Rivercast - Levels & Forecasts by Juggernaut Technology, Inc.

River Data and Flood Alerts
Editor's Choice
☀️ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
Rivercast - Levels & Forecasts screenshot 1
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Rivercast - Levels & Forecasts screenshot 3
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Rivercast - Levels & Forecasts screenshot 5
Rivercast - Levels & Forecasts screenshot 6

Receive real-time updates on river water levels and conditions in your area. Stay informed about potential flooding risks and monitor the status of nearby rivers. Download now to protect your property and stay safe.

What We Love

  • 🚀 Great app
  • 👍 Easy to navigate
  • 👍 Helpful for monitoring river levels
  • 👍 Useful for fishing and boating

Room to Improve

  • 🐛 Data not always up-to-date
  • 🔒 Paid subscription required for full functionality
  • 🔒 Can't view more than 30 hours of data without premium
FloodWatch#2

FloodWatch by Brian Deshong

Real-time river and flood data
Strong Contender
☀️ Weather
4.7(228 ratings)
FreeAdsIn-App Purchases
FloodWatch screenshot 1
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FloodWatch screenshot 5
FloodWatch screenshot 6

This application provides real-time river and flood data across the United States, allowing users to track current conditions, monitor flood-prone areas, and plan recreational activities. With data from trusted sources, users can stay informed and prepared for changing water levels, making it ideal for those living near rivers, outdoor enthusiasts, and anyone interested in hydrology.

Emergency: Severe Weather App#3

Emergency: Severe Weather App by American Red Cross

Alerts, Maps, Radar & Shelters
Worth Considering
☀️ Weather
4.8😐(6.1K ratings)
FreeAds
#42in Weather
Emergency: Severe Weather App screenshot 1
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Emergency: Severe Weather App screenshot 5
Emergency: Severe Weather App screenshot 6

Stay informed and safe during severe weather with real-time alerts, maps, and radar. Be prepared for any weather emergency.

What We Love

  • 👍 Easy user interface
  • 👍 Accessible to the blind
  • 🚀 Sends immediate notifications
  • 👍 Keeps users informed about hazards

Room to Improve

  • 🔇 Notifications too loud even with volume down
  • 🔁 Repeated notifications for the same event
  • 🗺️ Inaccurate location tracking and alerts

More Flood Detection apps to explore

4
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
NOAA Weather Tracker & Alerts
$8.99

Experience advanced weather insights with RadarOmega, offering high-resolution radar data, storm tracking features, lightning detection, and more. Stay prepared before, during, and after storms with customizable solutions. Explore RadarOmega now for your weather monitoring needs.

☀️ Weather
(880)
5
Flood Alert Watcher
Flood Alert Watcher
Flood Alert Watcher
Flood Alerts & Warnings
Free

Stay one step ahead of flooding with this trusted companion for real-time flood alerts and weather warnings. Get informed and prepared for potential flood risks in your area with interactive flood maps, accurate data, and customizable alerts.

☀️ Weather
(5)
6
River Levels & Flows
River Levels & Flows
River Levels & Flows
USGS River Levels & Flows
$2.99

Monitor water levels of rivers using real-time data from sensors placed at various points along the river. Receive notifications for any significant changes in water levels to help users make informed decisions about potential flooding or water-related events. Stay informed and prepared with River Levels!

☀️ Weather
(2.6K)
7
Missouri Flood & Drought
Missouri Flood & Drought
Missouri Flood & Drought
Real-time flood and drought
Free
☀️ Weather
(2)
8
FEMA
FEMA
FEMA
by Federal Emergency Management Agency (FEMA)
Free

Empower yourself in disaster preparedness with an app that helps you plan, protect, and recover effectively. Receive real-time alerts, access resources, and stay informed to ensure you're ready to face any emergency. Contact fema-app@fema.dhs.gov for feedback or queries.

☀️ Weather
(0)
9
Flood Zone Map
Flood Zone Map
Flood Zone Map
NFIP FEMA Map & Zone Docs
$1.99
$4.99 | 60% OFF

This application provides access to FEMA flood hazard maps and zone determination, allowing users to search for flood zone information by address and view maps with FEMA/NFIP overlays. It offers a range of features and tools for real estate agents, insurance agents, homeowners, and others to identify flood zones, monitor changes, and generate flood hazard determination forms, with subscription-based access to updated maps and services.

💼 Business
(0)
10
Flood Rescue Drain Simulator
Flood Rescue Drain Simulator
Flood Rescue Drain Simulator
Emergency Drain Water Cleanup
Free
🎮 Games
(4)
11
RiverApp - River levels
RiverApp - River levels
RiverApp - River levels
Real-time river conditions
Free

Track real-time river conditions, water levels, and flows for rivers globally with RiverApp. Features include detailed maps, personalized alerts, water temperatures, and whitewater course information for various water sports. Try RiverApp for free or access premium features for historical data, flow forecasts, and satellite imagery. Monitor rivers for sporting or professional activities easily!

☀️ Weather
(3.3K)
12
Flume Water
Flume Water
Flume Water
by Flume, Inc.
Free

Flume Water is an app that pairs with a water sensor on your meter, allowing users to manage, monitor, and conserve water usage. Detect leaks, track detailed water data, and save money with Flume's budget suggestions and leak alerts. Install easily without plumbing - visit the website to get started today.

🌟 Lifestyle
(1.4K)
13
Flood ZN
Flood ZN
Flood ZN
Property Flood Zone Check
Free

This application provides industry-exclusive flood mapping technology, allowing users to search for specific property addresses and view flood zones, with the option to create a free account for official flood zone determinations. By using this tool, home buyers, real estate agents, lenders, and investors can easily check property flood zones and get professional support.

🔍 Reference
(0)
14
WSVN Hurricane Tracker
WSVN Hurricane Tracker
WSVN Hurricane Tracker
by Sunbeam Television Corp.
Free

Stay informed about hurricanes and tropical storms with real-time updates and forecasts on your smartphone. Get essential information like evacuation orders, shelter availability, and push notifications for storm alerts in South Florida.

📡 News
(6.8K)
15
King County Flood Warning
King County Flood Warning
King County Flood Warning
by County of King
Free

This application provides real-time flooding information for several rivers and a creek in King County, helping users safeguard themselves and their property by tracking flood conditions, river flows, and forecasts. Download the app to stay informed about flood phases and hydrographs, and make informed decisions if you live, work, or travel in these areas.

☀️ Weather
(3)
16
My Flood Risk Accra
My Flood Risk Accra
My Flood Risk Accra
by HKV Lijn in Water B.V.
Free
📚 Education
(1)
17
Flood Map USA
Flood Map USA
Flood Map USA
Flood zone maps by address
Free
☀️ Weather
(0)
18
SumpTek FloodProtext
SumpTek FloodProtext
SumpTek FloodProtext
By Sumptek
Free
🔧 Utilities
(0)
19
Disaster Alert (PDC Global)
Disaster Alert (PDC Global)
Disaster Alert (PDC Global)
Current global disaster info
Free

Stay informed and stay safe with a free mobile app delivering real-time global disaster alerts for 18 hazard types. Customize alerts, view impact reports, and access hazard data to protect yourself wherever you are. Download now for critical information when you need it most.

📡 News
(448)
20
GaugeStage: Water Levels
GaugeStage: Water Levels
GaugeStage: Water Levels
Real-Time River Gauge Levels
Free
🗺️ Navigation
(6)