OTOUSAN QR

OTOUSAN QR is a cute QR code reader application.

SoftBank Corp. · com.sb.qrcode

5.0 out of 5 (1 rating) 1M+ downloads v4.0 21.3 MB Android 5.0+ PEGI 3 · Everyone

Download APK 21.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.0 (24)
Updated: Jan 28, 2026 (8 months ago)
APK size: 21.3 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
Category: Tools (app)
Permissions: 27 (12 sensitive)
Website: mb.softbank.jp/mb
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

OTOUSAN QR is an app by SoftBank Corp. in the Tools category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS and MIPS 64-bit, so it runs on practically every phone.

Since version 3.0, the minimum Android version rose from 4.1 to 5.0. It asks for 27 permissions, 12 of them sensitive, including precise location, camera and read contacts. Compared with version 3.0, it adds 3 new permissions: “Read media audio”, “Read media images” and “Read media video”.

What's new in v4.0

We support for Android 10.0.

Description

From the listing uploaded by “appupdater”.

OTOUSAN QR is a cute QR code reader application. Features ・LED flashlight ・Display history logs ※QR Code is registered trademark of DENSO WAVE INCORPORATED. ※This application includes the work that is distributed by the Apache License 2.0.

Version history

2 versions are listed, going back to v3.0. Since v4.0 it requires Android 5.0+.

v4.0 LATEST Jan 28, 2026 21.3 MB TRUSTED v3.0 Jan 14, 2026 2.7 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 28, 2026.
Certificate issued to “SBM” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Jan 28, 2026
Validated against Google Play Jan 28, 2026
Signed byCN=SBM
Signing certificate (SHA-1)CB:C9:F7:AC:BC:8A:08:69:12:30:71:D1:0D:6C:8F:2E:CE:DC:1F:91
File MD52b40b1a99e72b08e320037805dca679c
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (27)

OTOUSAN QR requests 27 permissions, 12 of them sensitive.

Call phone Sensitive android.permission.CALL_PHONE
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read contacts Sensitive android.permission.READ_CONTACTS
Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read media video Sensitive android.permission.READ_MEDIA_VIDEO
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Write contacts Sensitive android.permission.WRITE_CONTACTS
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Flashlight android.permission.FLASHLIGHT
Full network access android.permission.INTERNET
Get tasks android.permission.GET_TASKS
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) com.sb.qrcode.permission.C2D_MESSAGE
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Read logs android.permission.READ_LOGS
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Camera autofocus android.hardware.camera.autofocus
Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait
Telephony (SIM) android.hardware.telephony
Wi-Fi android.hardware.wifi

OTOUSAN QR APK: questions and answers

Is there a version of OTOUSAN QR for older Android phones?

The current version needs Android 5.0 or later. Version 3.0 is the newest listed build that installs on Android 4.1 and later. Get version 3.0 · 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 OTOUSAN QR 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 other version checked. After downloading, check that the file's MD5 is 2b40b1a99e72b08e320037805dca679c.