NERV Disaster Prevention App Reviews

Lived my entire in hurricane alley and if I can get a reliable alert app PLUS Nerv action, what’s not to love.

I live in the US. So it’s impossible to get notified for a Japanese earthquake. I study the earthquakes there and this would be a better app if you could receive notifications without having to be in Japan. Otherwise it’s well built and pretty stable

Excellent app however being from the United States, it would be nice if we could change the temperature from Celsius to Fahrenheit in the settings.

Highly recommended if you live in Japan. It has a simple design and easy to understand. Wish I would of had this app when I first got to Japan!

It gives me very prompt notifications, oftentimes a few minutes/seconds right before my phone's features sends anything. Localized messages from Japan on my phone are translated and are hard to understand with low language skills so this app fills that gap well. Of that, I do recommend it.

Am not one to usually write app reviews but from the beautiful design to clean, in-depth features and maps, I am impressed. Shows detailed present and future severe weather events, has great earthquake realtime features, and is an overall smooth app.

This app is a must-have for residents of Japan. I like it so much that I would be willing to pay a subscription for it. It’s incredible that it’s offered for free. It has full bilingual support in Japanese and English, and the English machine translations are excellent. When the Noto Ishikawa earthquake occurred, NERV sent me a warning notification in advance with time to arrive at my geolocation with estimated intensity. Godlike capabilities. Those who don’t know this app are left in the dark.

A fantastic, completely free app that I think more people should definitely know about when in Japan! Not to mention the EVA theming. Thank you, developers ❤️

I downloaded this app because of earthquakes. At first it was working well, it showed where the latest earthquake happened, and weather reports, and more. But for some reason the notifications stopped working even if it’s on. I tried turning it off and on, seeing all the settings and such, but nothing seems to work. Now every time when there’s a big earthquake, I won’t get notified and become worried. Please fix this issue or if it’s a bug.

Listen I don’t do reviews, and when I do do with use I’m trying to be petty and disrespectful as possible to the creator who made something horrible that I paid for. You are not the creator. I wanna kiss you for the magnificent work that you have done on this app and how it works 1 million times better than the government official notifications. You deserve piles and piles of love and ice cream for this. I will donate to you to keep you going because this is how you make an app and you’re amazi

Even Gehirn made it in. Amazing. And the app is actually really well thought out and super helpful. I’m not in Japan and only downloaded it for obvious reasons, but honestly a good quality app with tons of good info if you’re in the covered area.

It is legit its marketing tag. “All you need in one app”.

This works so well, the EEW notifications for this are great ( luckily I have never had to actually hear it)! The tsunami warning system is great as well (only tsunami I’ve been in is the 2025 tsunami). To the creators of NERV, you guys are geniuses!