Apps Like H2Zero for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Rivercast: River Levels USA
Juggernaut Technology, Inc.
See what's happening on rivers.
The app displays river stage height and flow rate for over 12,000 active gauges across the USA. It provides official flood warnings and alerts from the National Weather Service, with color indicators for river conditions.
My Earthquake Alerts & Feed
JRustonApps B.V.
Monitor earthquakes and receive
Monitor earthquakes with real-time global tracking and push . View live maps showing seismic activity. Search for specific details. Receive free, customizable without restrictions.
Tides Near Me
Shelter Island Mapping Company, LLC
Tide charts and currents worldwide.
The app provides tide charts and current predictions for stations worldwide. It displays tide information, including water level changes, high and low tide times, and sun and moon rise/set times.
Tide Alert (NOAA) - Tide Chart
Rivolu LLC
Set alerts and track forecasts
Track tides and lunar phases with NOAA data. Set custom alerts for high and low tides. View offline information. Access lunar calendar and historical data. Share details via social media. Sync with Apple Health for activity tracking.
My Lightning Tracker & Alerts
JRustonApps B.V.
Detect and track storms
Tracks strikes globally with real-time updates. Displays historical hotspot data and provides detailed storm locations on maps. Sends notifications when strikes occur nearby.
RiverApp - River levels
Florian Bessiere
Track water and flows
Monitor real-time water and flows for rivers in the USA and 20 other countries. View data from over 40,000 hydrometric stations. Track conditions for activities like kayaking, fly fishing, and hydroelectricity.
Storm Shield
Mosaic S.r.l.
Alert for severe weather events
Receive severe weather alerts for tornado, hurricane, flood, thunderstorm, winter , and other dangerous conditions. View alerts via voice or push notification. Track progression and receive updates based on your exact location.
Weather Hi-Def Radar Forecast
Maple Media Apps, LLC
View , track forecasts, check air quality
View real-time animated images with color-coded precipitation. Check future forecasts and detailed data through interactive map layers. Access fire and air quality indexes. Identify freezing rain for road hazard warnings.
BoatUS - Boat Weather & Tides
Boat America Corporation
Track and get towing help
Track location using phone GPS. Request 24/7 towing assistance through the . Connect to dispatch center for on-water or road tow services. Access real-time data and marine safety alerts. Share details with tow operators for faster service.
Pasture Pro
Ag Innovations LLC
Manage land with maps, track livestock, record
Manage land operations with mapping tools, livestock tracking, and productivity records. Track finances, equipment inventory, and crop insurance policies. Create task lists and monitor assets using camera-based inspections.
Tide Graph Pro
Brainware LLC
Track tides and currents offline
View and current predictions without an internet connection. Access daily, weekly, monthly, and yearly graphs. Monitor multiple stations. Receive high and low alerts. Sync with Apple Watch for notifications.
IQAir AirVisual | Air Quality
IQAir AG
Check air and track pollution levels
Check real-time air data from 500,000+ locations. View 48-hour forecasts and health recommendations. Track pollution levels globally. Get alerts for sensitive groups. Plan outdoor activities based on air .
Emergency: Severe Weather App
American Red Cross
Access alerts and shelter locations
Access real-time alerts from NOAA, view interactive maps for current conditions, and find nearby Red Cross shelters and services. Retrieve step-by-step preparedness guides for tornadoes, hurricanes, and other emergencies.
PredictWind — Marine Forecasts
PredictWind Limited
Track wind, waves, and currents
View high-resolution weather maps for wind, gust, CAPE, wave, rain, and cloud conditions. Access real-time from ECMWF, AIFS, ICON, UKMO, GFS, and proprietary models. Track wind speed, wave height, and current directions.
River Levels & Flows
LW Brands, LLC
Track and flood alerts
View real-time and flow data from USGS and AHPS networks. Receive push notifications about gauge flood status. Access weather prediction center charts. Interact with a map showing hydrological observations and water level information.
FishWeather: Marine Forecasts
WeatherFlow
Track weather at your fishing spot
Track weather conditions at fishing locations using real-time observations and . Access local weather data from Tempest Weather Systems and government sources. View Nearcast predictions and supplement with reports from AWOS, ASOS, METAR, and NWS.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.