ドコモ海外利用

This is an application for using the overseas data flat-rate service "Sekai Mamo Giga" provided by DoCoMo.

NTT DOCOMO · com.nttdocomo.android.gs.utility_sha2

5.0 out of 5 (1 rating) 500K+ downloads v5.2.1 77.6 MB Android 10+ PEGI 3 · Everyone

Download APK 77.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v5.2.1 (52102)
Updated: Sep 7, 2026 (1 month ago)
APK size: 77.6 MB
Requires: Android 10+ (API 29)
CPU support: x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Travel & Local (app)
Listed since: Apr 1, 2025 (at least)
Permissions: 16
Website: nttdocomo.co.jp/service/world/roaming/ppko
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

ドコモ海外利用 is an app by NTT DOCOMO in the Travel & Local category, listed since at least April 2025. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 5.1.0, the minimum Android version rose from 7.0 to 10. It asks for 16 permissions, none of them sensitive. It asks for the same permissions as version 5.2.0. The app can read the advertising ID that ad and analytics services use.

What's new in v5.2.1

・メニューの文字サイズ修正・その他軽微な修正（品質向上のための改修）

Description

From the listing uploaded by “appupdater”.

This is an application for using the overseas data flat-rate service "Sekai Mamo Giga" provided by DoCoMo. By using this application, you can make a reservation for "Sekai Ma Ma Giga", start using it at your travel destination, check the usage status, etc. *Advance application is required to use "Sekai Ma Ma Giga". Even if you have downloaded this app, you cannot use "Sekai Mamo Giga" without an application. This application provides the following functions. ・Reservation for use of "Sekai Ma Ma Giga" and operation for starting use without reservation ・Convenient content that can be used overseas For details on "Sekai Ma Ma Giga", please check the DOCOMO website. ●Compatible models Docomo smartphones and tablets running Android(TM) OS 6.0 or higher

Version history

3 versions are listed, going back to v5.1.0. Since v5.2.0 it requires Android 10+.

v5.2.1 LATEST Sep 7, 2026 77.6 MB TRUSTED v5.2.0 Jun 2, 2026 73.5 MB TRUSTED v5.1.0 Jul 16, 2025 5.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 7, 2026.
Certificate issued to “NTT DOCOMO, Inc.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 7, 2026
Validated against Google Play Sep 7, 2026
Signed byCN=UCDCM0000000000136, OU=NTT DOCOMO Android CodeSigning, O="NTT DOCOMO, Inc.", C=JP
Signing certificate (SHA-1)70:B6:2A:AC:3D:1B:79:6C:11:FE:09:80:A2:64:78:F4:DB:F6:6D:62
File MD5f2f6e90e1174211df0f1b7a110aed011
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 (16)

ドコモ海外利用 requests 16 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Advertising ID com.google.android.gms.permission.AD_ID
Detect screen recording android.permission.DETECT_SCREEN_RECORDING
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Idimserviceappservice (custom) com.nttdocomo.android.idmanager.permission.serviceapp.IDimServiceAppService
Idmanager get id state (custom) com.nttdocomo.android.idmanager.permission.GET_ID_STATE
Idmanager get id state confirm (custom) com.nttdocomo.android.idmanager.permission.GET_ID_STATE_CONFIRM
Idmanager notify status (custom) com.nttdocomo.android.idmanager.permission.NOTIFY_STATUS
Idmanager open service top (custom) com.nttdocomo.android.idmanager.permission.OPEN_SERVICE_TOP
Internal broadcast protection (app-defined) com.nttdocomo.android.gs.utility_sha2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

ドコモ海外利用 APK: questions and answers

Is there a version of ドコモ海外利用 for older Android phones?

The current version needs Android 10 or later. Version 5.1.0 is the newest listed build that installs on Android 7.0 and later. Get version 5.1.0 · All versions

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

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the ドコモ海外利用 APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is f2f6e90e1174211df0f1b7a110aed011.