




10+ similar apps compared and reviewed
Whether you want more options like 滋賀県防災アプリ or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.




















Access real-time river conditions and weather forecasts across Japan. View over 10,000 river locations on a map and check detailed precipitation, temperature, and snow data. Stay informed about weather changes to prepare for heavy rain and other natural events.


Visualize the sun and moon's path across the sky using your camera. Get detailed information on rise and set times, twilight periods, and moon age for any location and date. Explore global sunrise and sunset times on an interactive map.


Get real-time rain cloud information for the entire country, with forecasts up to 13 hours ahead. Easily check daily weather, precipitation intensity, and severe weather alerts. Access detailed meteorological data and radar imagery for informed planning.



