NERV Disaster Prevention
NERV Disaster Prevention presents Japan-focused earthquake, tsunami and weather-related disaster information with location-sensitive alerts.
Add a Japan-focused warning information channel
Maps and urgency-based notifications bring several hazard types into one interface.
Keep in mind: Delivery depends on permissions, network and device state; do not treat app alerts as a guaranteed substitute for official emergency instructions.
Inside the app
Official product images
What you can do
- Inspect hazard and weather map layers
- Register locations and receive relevant warnings
- Use supported critical alerts and accessible display options
Good for
- People living in or visiting Japan who understand local emergency guidance.
Consider alternatives for
- Users expecting worldwide coverage or guaranteed warning delivery.
Limitations & considerations
- Captured minimum: iOS 15.1.
- Delivery depends on permissions, network and device state; do not treat app alerts as a guaranteed substitute for official emergency instructions.
Privacy & permissions
The developer says locations are converted to area codes without retaining past codes; critical alerts require Always Allow location and Background App Refresh as described.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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