Best Floodzilla Apps

216+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

The best floodzilla apps on iPhone average 4.5★ across 216+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Floodzilla

King County Flood Warning#2

King County Flood Warning by County of King

Strong Contender
☀️ Weather
3.7(3 ratings)
Free
King County Flood Warning screenshot 1
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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.

Rivercast - Levels & Forecasts#3

Rivercast - Levels & Forecasts by Juggernaut Technology, Inc.

River Data and Flood Alerts
Worth Considering
☀️ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
#81in Weather
Rivercast - Levels & Forecasts screenshot 1
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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

More Floodzilla apps to explore

4
FloodWatch
FloodWatch
FloodWatch
Real-time river and flood data
Free

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.

☀️ Weather
(201)
5
WSDOT
WSDOT
WSDOT
by Washington State Department of Transportation
Free

Access Washington State travel information, including traffic updates, ferry schedules, mountain pass conditions, toll rates, border waits, and train schedules all in one convenient app. Plan your journey seamlessly and stay informed on the go.

✈️ Travel
(267)
6
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)
7
Fish Washington
Fish Washington
Fish Washington
Sport Fishing Regulations
Free

"Check out the new Sport Fishing Regulations Mobile App for Washington State by the Washington State Department of Fish and Wildlife. Easily access and understand the diverse and sometimes complex fishing regulations to make your fishing experience stress-free."

⚽ Sports
(6.9K)
8
KIRO 7 News
KIRO 7 News
KIRO 7 News
by Cox Media Group, Inc
Free

Get instant updates on breaking news, weather, and traffic alerts for the Seattle area with this app. Stay informed with live newscasts, customizable notifications, and exclusive content, covering all of Western Washington. Download now for up-to-date coverage.

📡 News
(12K)
9
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)
10
FarOut: Hike, Bike, Paddle
FarOut: Hike, Bike, Paddle
FarOut: Hike, Bike, Paddle
Hiking, Biking, & Paddling
Free

Embark on long-distance adventures with the ultimate navigational guide app, offering over 200 hiking, biking, rafting, and paddling guides worldwide. Stay connected with loved ones through the Check-in feature and explore confidently with trusted trail data, even offline. Join now to access a world of unforgettable experiences and start your next adventure today!

🗺️ Navigation
(26K)
11
RadarScope
RadarScope
RadarScope
Professional weather radar
$9.99

An advanced weather radar application designed for weather enthusiasts and meteorologists. View real-time radar data, warnings, and storm tracks issued by the U.S. National Weather Service with high detail and accuracy. Customize your experience with optional subscription tiers for more advanced features.

☀️ Weather
(2.6K)
12
RainDrop - Rain Totals & Radar
RainDrop - Rain Totals & Radar
RainDrop - Rain Totals & Radar
Forecasts & Weather Alerts
Free

Track rainfall amounts with precision using RainDrop Virtual Rain Gauge, a practical tool that provides accurate measurements for your area. Stay informed about rainfall totals and weather patterns effortlessly.

☀️ Weather
(18K)
13
TroutRoutes: Fly Fishing App
TroutRoutes: Fly Fishing App
TroutRoutes: Fly Fishing App
Trout Maps, GPS, Public Access
Free

Access detailed fly fishing maps with TroutRoutes, helping you locate the best fishing spots, access points, and conditions. Enhance your fishing experience with real-time updates and community insights to catch more trout.

🗺️ Navigation
(3.8K)
14
PDX Bus, MAX, Streetcar & WES
PDX Bus, MAX, Streetcar & WES
PDX Bus, MAX, Streetcar & WES
Portland Transit arrival times
Free

Never miss your bus or train again with this app that provides real-time arrival information for public transportation in Portland. Stay updated on schedules, delays, and service alerts right at your fingertips. Download now to simplify your commute!

✈️ Travel
(303)
15
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
Route Planning & Navigation
Free

Plan and navigate your next outdoor adventure with our backcountry mapping app, offering real-time decision-making tools, offline map downloads, GPS tracking, and shared map collaboration. Access a range of map layers including topography, weather forecasts, satellite imagery, and more. Start exploring today!

🗺️ Navigation
(6.8K)
16
Moen Flo
Moen Flo
Moen Flo
For a Smarter Home
Free

Control your home's water with ease using the Moen Smart Water Network. Manage water usage, prevent leaks, control faucets, monitor sump pumps, and optimize sprinkler systems—all from your phone. Experience convenience, efficiency, and peace of mind. Learn more at [Moen Smart Home](https://www.moen.com/smart-home).

🔧 Utilities
(13K)
17
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
18
iNavX: Marine Navigation
iNavX: Marine Navigation
iNavX: Marine Navigation
Sailing & Boating Chartplotter
Free

A powerful marine navigation app designed for sailing enthusiasts to plan routes, track marine weather, and monitor vessel performance. Navigate with precision and confidence on the water.

🗺️ Navigation
(20K)
19
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

Explore marine navigation, fishing, and weather with advanced features like offline charts, live tracking, route planning, and connectivity for AIS and GPS data. Start your 14-day free trial now for an enhanced boating experience.

🗺️ Navigation
(13K)
20
WSSC Water
WSSC Water
WSSC Water
Washington Suburban Commission
Free

Access essential tools to pay your water/sewer bill, report emergencies, and stay updated on WSSC Water news through our mobile app. Connect with us on social media for more updates and information. Download now for seamless utility management!

🔧 Utilities
(12K)