NERV Disaster Prevention is a specialized iOS application developed by Gehirn Inc. for disaster preparedness and real-time alerts in Japan. It excels in delivering timely notifications for earthquakes, tsunamis, and severe weather events, making it an essential tool for residents and travelers in the region. The app aggregates data from multiple authoritative sources, offering features like detailed seismic activity maps with intensity scales, predictive weather radar for storms and typhoons, and customizable alert settings for specific locations. Users report that it often outpaces government-issued warnings in speed and clarity, thanks to its streamlined interface and minimal latency. Reviews indicate high satisfaction with its reliability during emergencies, such as providing early tremor alerts that allow for quick safety actions. However, its utility is largely confined to Japan, with limited coverage outside designated areas, and the Evangelion-themed design, while polished, might not suit all preferences. Despite these minor drawbacks, the app remains free of charge and ad-free, focusing solely on public safety. For anyone seeking a consolidated, user-friendly solution for disaster awareness in Japan, NERV Disaster Prevention stands out as a robust and frequently updated option.
Key Features
Real-time earthquake alerts with intensity and location data
Detailed severe weather forecasts and interactive radar maps
Customizable notifications for specific disaster types and regions
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Shows detailed present and future severe weather events, has great earthquake realtime features, and is an overall smooth app. It works a million times better than the government official notifications, making it a lifesaver in Japan.
★★★★★Verified User Review
iOSUpdated Dec 9, 2025
