9+ similar apps compared and reviewed
河川水位 is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Instantly view seismic intensity information across the country. Displays data from the National Research Institute for Earth Science and Disaster Resilience's strong motion monitoring system. All features are available without charge.
Check weather forecasts, radar images, and lightning strike information for your current location or saved areas. Customize your display with split-screen views for quick access to precipitation, clouds, and satellite imagery. Stay informed about severe weather and plan your day with detailed meteorological data.
Receive real-time earthquake and tsunami alerts from the Japan Meteorological Agency. Share your own "shook!" reports with other users, which are then mapped. Get push notifications for instant updates and review past information.
Access official weather forecasts and disaster warnings from Japan's Meteorological Agency. View rain radar and river protection data, with local weather updates and the ability to save favorite locations.
Access detailed hazard maps for flood and landslide risks. Quickly find links to official maps from local governments across Japan, covering various disaster types and areas. Stay informed about potential dangers in your vicinity.
