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Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 69ac7989ac448b887525b5f32f80296ee6952730
Size: 43.99 MB
What's New:
Our company, Gehirn Inc., recently celebrated its 15th anniversary on July 6th. However, as frequent earthquakes were occurring near the Tokara Islands that day, we decided not to promote this milestone at the time. We hope that the people of Toshima Village will be able to return to their normal lives soon.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: e138e5d20a00be2d33d214c563920eeeedf9c86e
Size: 43.26 MB
What's New:

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 4db37ee7149328d4f6ca9e2d57f092a1b774d076
Size: 43.97 MB
What's New:
- Moderators will review submitted images before they are made public
- Improved Crisis Mapping layer filters
- Filter reports by category or features (such as ostomate-friendly toilets) and by distance or latest posts
- Fixed a bug where the Synoptic Chart layer would not display correctly
We would like to express our condolences to those affected by the recent heavy rains in Noto, as well as our heartfelt sympathy to those who lost their lives.


Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: 0a5b502fc537667b044e346ef21a84c152cd954f
Size: 37.96 MB
What's New:
- Updated English translations
Incoming Rain Alerts use high-res precipitation forecasts from the rain radar to send push notifications if rain clouds are expected to approach within 1km of your current location. Notifications are sent if rain is expected within 30 minutes or if heavy rain is expected within 15 minutes. Notifications may not be sent if rain clouds develop rapidly or if prediction values change significantly.


Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: e4b0dcbb9b583d1051107e9cdab32ad56abc54f0
Size: 111.28 MB
What's New:
From April 18 to July 10, there was an issue where the location information for current and registered locations was unintentionally deleted from the server. Please update the app to the latest version to fix this issue. We sincerely apologise for any inconvenience this may have caused.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 62aa9d48f055775a377880bc7cbf3e539d8a089c
Size: 111.28 MB
What's New:
- Improved Real-Time information updates while viewing the Earthquake Early Warning screen
- The map on the Earthquake Early Warning screen now shows a larger area around the current location
- Improved Shaking Detection algorithm
- Improved display of Tsunami Forecast areas
- Added a retry process in the event of a network error
- Fixed English Translation of certain Tsunami Information

Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: 0bf304c094dfe35aae362f7d6fbd202b14950d1a
Size: 42.96 MB
What's New:
This year, we experienced complex patterns of data processing and published many significant updates for the app. We also held lectures in conjunction with the JMA, MLIT, Cabinet Office, and Digital Agency. We will continue to expand our role in Disaster Prevention in the new year.
Please stay safe, as the year-end is also a season of fires and accidents.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 519d00f753d4c9ccf7052e50605a2b3cf437b4cc
Size: 111.3 MB
What's New:
This year, we experienced complex patterns of data processing and published many significant updates for the app. We also held lectures in conjunction with the JMA, MLIT, Cabinet Office, and Digital Agency. We will continue to expand our role in Disaster Prevention in the new year.
Please stay safe, as the year-end is also a season of fires and accidents.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 9880303daac46452b799af9ae45701159b701119
Size: 111.11 MB
What's New:
・ The "Lightning" layer is now available to all users
・ Added Upgraded/Downgraded warning regions to the Tsunami Information screen
・ Fixed an issue where the ashfall forecast display could become distorted when the device's font size was set to large
Synoptic Charts, also known as "Weather Maps", provide an overview of weather patterns - displaying isobars, pressure systems, fronts, and cloud cover.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 578b27a5c24ebc374738adc7a73c7e011fd33975
Size: 108.28 MB
What's New:
・ "Radar" Tab is now the "Map" tab
- Easily change the default layer
- Long-pressing the map icon now provides a shortcut to the Layer selection menu
・ Refreshed Dark Theme Icons
・ Updated Notification Sounds
To use the Strong-Motion Monitor Layer, select the Map tab → Layers → Strong-Motion Monitor.
Be sure to read the full story in Menu → About this app → News.

Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: 8f435e03126ba78639a462172008108bd245a75d
Size: 41.86 MB
What's New:
・ "Radar" Tab is now the "Map" tab
- Easily change the default layer
- Long-pressing the map icon now provides a shortcut to the Layer selection menu
・ Refreshed Dark Theme Icons
・ Updated Notification Sounds
To use the Strong-Motion Monitor Layer, select the Map tab → Layers → Strong-Motion Monitor.
Be sure to read the full story in Menu → About this app → News.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 44260982f718d85d6189ab2cc1246fa956af286b
Size: 108.3 MB
What's New:
Strong-Motion Monitor displays the real-time Seismic Intensity across Japan, based on the Seismic Observation Network operated by NIED. This feature has been joint-developed by NIED, Gehirn Inc., TBS TV, and TBS・JNN NEWS DIG.
This feature will be made available to all users from September 1st, 2023.
For more information, please read the guide that appears upon using the "Strong-Motion Monitor" layer feature for the first time.

Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: 8f8b6e889bf5547e8d59692d183c0144a63a32bd
Size: 41.89 MB
What's New:
Strong-Motion Monitor displays the real-time Seismic Intensity across Japan, based on the Seismic Observation Network operated by NIED. This feature has been joint-developed by NIED, Gehirn Inc., TBS TV, and TBS・JNN NEWS DIG.
This feature will be made available to all users from September 1st, 2023.
For more information, please read the guide that appears upon using the "Strong-Motion Monitor" layer feature for the first time.

Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: a2aa396c2cffabc489f1b57e0264b912190ed73f
Size: 107.43 MB
What's New:
- Add Push Notifications for when forecasts have been issued
- Fixed a problem where water level observation points overlapping your current location could not be selected
The four levels of flood information associated with a forecast are Flood Alert (equivalent to Warning Level 2), Flood Warning (equiv. Level 3), High Risk of Flooding (equiv. Level 4) and Floods Occurring (equiv. Level 5).
Thank you for your continued support.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 1cb42a2822d88b4d6a734e057a26606cb8eda7f6
Size: 41.94 MB
What's New:
As we enter the rainy season, we hope you'll make use of push notifications and the new river water level information layer to stay safe.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: c7e010d951ca2040d62a4f3d5562dc2e7474c39b
Size: 41.94 MB
What's New:
Push Notifications: Get alerts when nearby monitoring stations exceed flood levels.
Thank you for supporting the NERV Disaster Prevention app. We hope you make use of this new functionality throughout the coming rainy season.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 2b95c0212509a3834ac6e4d69c465091aa3b7593
Size: 41.9 MB
What's New:
- Adjusted the Lightning screen colours in the light theme
We'll continue to improve our app and systems for speed and reliability. We hope you'll continue to use the NERV Disaster Prevention app.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 08bb67e8356f5f005366d93f2d8a2de3e6d06985
Size: 41.88 MB
What's New:
- Enhanced Earthquake Early Warning functionality
- Long-Period Ground Motion Forecasts
- PLUM method Seismic Intensity calculation
- Support for multiple simultaneous Earthquake Early Warnings
- Higher resolution Estimated Seismic Intensity Distribution map
- Fixed an issue with the Accessible Themes settings page
We hope you continue to make use of the NERV Disaster Prevention app.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 395860aea240b35acaeb2de2fda6b34d30592fbc
Size: 39.46 MB
What's New:
- Added support for English J-Alert notifications
- J-Alert notifications are now displayed on the home screen and timeline. Tap on the notification to view the warning area on the map
- Fixed display issues
- English translation fixes
J-Alerts used to be provided only as notifications, but now information can be viewed from Home and Timeline, in addition to notifications.
Thank you for your continued use of the app.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 212223c56b55cb290eee599c2c94886b6a7fe673
Size: 39.45 MB
What's New:
- Widgets now follow the app's theme when specified
- Improved the colour scheme of the light theme map
- Improved TalkBack read-outs
- Fixed a bug that prevented the page from being scrolled on the Weather Forecast screen
- Fixed the rain cloud radar legend
We've received a wide range of feedback from our users since releasing the Accessibility Update. We're happy to see everyone making use of the new accessibility features. We hope you'll continue to support us in the future.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 5d11887a50ed369dbb89c74487e4a801db13ac76
Size: 39.45 MB
What's New:
- Added Light Theme
- Added Colour Vision Deficiency-Optimised Colour Themes and Contrast Settings
- Added Text Size and Thickness Settings
- Added TalkBack Functionality, TalkBack-optimised layout
Choose a colour scheme to suit your colour vision, a contrast to suit visual sensitivity and low vision, text size and thickness to suit visual acuity and field of vision, and a layout optimised for screen readers.
We hope you will find it useful!


Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: ced6e28299a017c60455acb60daecc6c8d01c7a9
Size: 38.92 MB
What's New:
Android 13 introduced additional permissions related to sending notifications, so new users will notice an additional prompt when installing.
Thank you for your continued support.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 294c6b970691d95e2418067216bf11717162a987
Size: 38.88 MB
What's New:
- Timeline has been improved so that the Typhoon map is also displayed on the Typhoon Information screen
- Minor bug fixes and improvements
- Colour scheme of river flood forecast
- River name layer order
We're able to implement these new features thanks to our support members and many users. We'd like to thank you for your ongoing support. Please continue to support us in the future.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: e155fd1f24002d575c33a7793c0b8ea60e93937b
Size: 38.88 MB
What's New:
Previously, the colour scheme followed: yellow (caution), red (warning), light purple (dangerous), and dark purple (very dangerous). With this update, light purple and dark purple have been merged into purple (dangerous) and a new level, black (emergency).
As high temperatures continue, we hope you're taking action to prevent the effects of heat stroke.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 528fbd480dea8f963e6473f8b54f5d76a5dda1a9
Size: 38.88 MB
What's New:
- Fixed a problem where the seismic intensity list may not be displayed when the estimated seismic intensity distribution is displayed
We've replaced the map engine with one we've developed in-house. Most users won't notice a difference, but for us, this is something we've been working on for a long time. This initiative is an important basis for future updates & we hope you'll continue to support us as we plan an even bigger update, coming in September.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 3e6c6ddeb6cf5b784cc2b3f0efa16e08688fe12b
Size: 38.43 MB
What's New:
- Home Screen Widgets
- Estimated Seismic Intensity Distribution
Estimated Seismic Intensity Distribution is an area representation of seismic intensity observed by seismometers, using the ground amplification near the surface to estimate on a 1km mesh what intensities were observed, even in areas where there are no seismometers.
Widgets on Android are a long-requested feature and are finally here! We hope you find them useful.
Thank you for your continued support.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 68bd06ae8a2e653dc64b2da25300ebb5bd56cffb
Size: 37.39 MB
What's New:
- Fixed Home and Timeline items for locations where "Estimated Intensity > 5 (Data not yet received)" wouldn't display correctly
Thank you for supporting the NERV Disaster Prevention app. If you'd like to report a bug you've found in the app, please don't hesitate to let us know via the Contact Us page in the Menu screen.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 47e64a0f177e5f9c2c7f99b9d061c1d5d7529248
Size: 37.39 MB
What's New:
- Fixed a bug where your current location wouldn't be displayed on the home screen after tapping a notification
- Fixed some minor appearance inconsistencies
Following the release of the tsunami observations update on the 23rd of December, this feature was used by a lot of you for the first time, given the recent tsunami warning. We hope you were able to make use of this feature to be able to ensure your own safety.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 46cf9be916f8dfe46fc1c2b2010cab9bbc2e31a8
Size: 37.39 MB
What's New:
- Short-Period Snowfall Forecast
- Lightning Distribution layer bug fixes
Due to forecast heavy snowfall between the 25th and 28th, we rushed to release this update a little earlier than planned.
The Short-Period Snowfall Forecast allows you to view the current snow depth and snowfall distribution estimated hourly, as well as the forecast for the next 6 hours. It's available as part of the Snow layer on the Radar screen.
Stay safe around these cold winter months!

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 6c59e94d295befe4161bfe010a65af8d92d3eeae
Size: 37.39 MB
What's New:
This update also updates the Volcanic Alert Level 4 terminology and a bug fix for an issue where the Lightning Distribution radar screen would sometimes not update.
This is our last update for 2021. We'd like to thank everyone for using our app, and those who support us through a Supporters' Club membership.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 2692fa6cb340f5b4dcf34797b984da4076eddd4f
Size: 37.38 MB
What's New:
Coming to Early Access, we've added the "Lightning Distribution" radar layer, where you can see lightning information, including the location of lightning strikes & forecast areas, updated every minute.
Thank you for your continued support. Let us know of any issues via the Contact Us page in Menu.

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: c9f40bc7937b3a3572de3fab49705baf7a9adeb2
Size: 36 MB
What's New:
今回のアップデートでは、パフォーマンスの向上や計算ライブラリの軽量化を行いました。このアップデートにより、アプリの起動にかかる時間が40%程度削減されています。
起動時に見えるNERVロゴの時間が短くなってしまったことを開発チーム一同、寂しく思っています。(心の声:NERVロゴーーーー!)
防災は時間との勝負でもあり、緊急地震速報や津波警報など、時間的猶予のない危険がユーザーに迫っていることを伝える上で、通知をタップしてから予報画面が表示されるまでの時間をミリ秒単位で短くしなければなりません。私たちは、機能だけではない、「1秒でも早く伝えるため」の速さにもこだわっています。緊急地震速報の通知をタップしたときに、すぐに予報画面が表示されることも、防災アプリに求められていることだと思います。
(NERVロゴーーー!(´;ω;`))
アプリを使ってくださるユーザーの皆様が素早く情報にアクセスできるよう、これからもチューニングを続けてまいります。
暑い季節になってきました。皆様、水分補給や冷房の適切な使用で、熱中症にならないよう涼しくしてお過ごしください。

Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 3eded07d2c6a9f4b244913747c27cc697c00b73f
Size: 25.61 MB
What's New:
日本海側を中心に各地で大雪が続いていることから、レーダー画面に積雪情報を追加しました。レイヤー切り替えボタンから「積雪」を選択することで、解析積雪深レイヤーを表示できます。また「アメダス」レイヤーにも積雪深を表示するようにしました。
アーリーアクセスが有効な場合は、積雪レイヤーを過去24時間分参照できるようになっています。
【緊急地震速報の現在地予想機能】
これまでアーリーアクセス機能として提供していた緊急地震速報の現在地予想機能をすべてのユーザーに公開しました。
地図上にP波・S波の到達状況が表示されるとともに、位置情報サービスを有効にしている端末では、現在地の予想震度を表示し、S波到達までの秒数をカウントダウンします。
・[新機能]積雪情報を追加しました。
・レーダー画面に積雪レイヤーを追加しました。
・レーダー画面のアメダスレイヤーに積雪深を追加しました。
・アーリーアクセスが有効な方は、積雪レイヤーを過去24時間まで参照できます。
・緊急地震速報の現在地の震度・主要動到達時刻の予想機能を一般公開しました。