Disaster Message Board app icon

Disaster Message Board

This application is a disaster application provided by SoftBank.

ソフトバンクモバイル株式会社 · jp.softbank.mb.dmb

Not rated yet 10M+ downloads v4.12.0 1.5 MB Android 5.0+ PEGI 3 · Everyone

Download APK 1.5 MB All versions
  • Same certificate as the 2 other versions checked Details

At a glance

Latest version
v4.12.0 (21004120)
Updated
Apr 18, 2025 (1 year ago)
APK size
1.5 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Jun 12, 2023 (at least)
Permissions
8 (3 sensitive)
Website
mb.softbank.jp/mb
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Disaster Message Board is an app by ソフトバンクモバイル株式会社 in the Tools category, listed since at least June 2023. It has no native code, so it runs on any Android processor.

Since version 4.10.0, the APK shrank from 1.7 MB to 1.5 MB. It asks for 8 permissions, 3 of them sensitive: read contacts, read phone status and identity and read phone numbers. It asks for the same permissions as version 4.11.0.

What's new in v4.12.0

2025/4/11 ・Android 15 support

Description

From the listing uploaded by “appupdater”.

In case of a major disaster such as an earthquake with Seismic Intensity of 6 lower and above, Disaster Message Board : You can register, confirm, and delete your whereabouts and safety on SoftBank Disaster Message Board.You can also automatically send a notification message that you have registered a message on SoftBank Disaster Message Board to pre-registered e-mail addresses of families, friends, etc. [About packet charge] SoftBank Disaster Message Board requires no packet charge except below operations.Download/Install this application via cellular network Access to other carriers’ Disaster Message Boards [About data acquisition for use] ・In order to authenticate the identity of the user, we send out the "contractor's unique ID" and "phone number". ・In order to simplify input when searching for safety information, it is possible to obtain a phone number from a contact (optional)

Version history

3 versions are listed, going back to v4.10.0.

v4.12.0 LATEST Apr 18, 2025 1.5 MB TRUSTED v4.11.0 Jun 13, 2024 1.6 MB TRUSTED v4.10.0 Jul 31, 2023 1.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “SOFTBANK” The developer's name — though anyone can put any name in a certificate.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature not checked yet Apr 18, 2025
  • Signed byOU=MOBILE, O=SOFTBANK, C=JP
  • Signing certificate (SHA-1)3E:CC:0A:23:5E:6F:0D:2F:C1:D6:52:AF:38:7F:FC:5F:86:9E:7D:C5
  • File MD55937bb08195f1eb4de224f86a401f88b
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Disaster Message Board requests 8 permissions, 3 of them sensitive.

Required hardware & features

Disaster Message Board APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Disaster Message Board APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 5937bb08195f1eb4de224f86a401f88b.

Tags

softbank tools disaster message board

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