あんしんフィルター for au

Filtering browser where children can enjoy smartphone safely and safely

KDDI株式会社 · jp.netstar.familysmile

5.0 out of 5 (1 rating) 10M+ downloads v5.1_b0001 1.8 MB Android 5.0+ PEGI 3 · Everyone

Download APK 1.8 MB All versions

Signature matches the Google Play version Details

Watch the あんしんフィルター for au trailer on YouTube

At a glance

Latest version: v5.1_b0001 (510010)
Updated: Jul 24, 2026 (3 months ago)
APK size: 1.8 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Mar 25, 2023 (at least)
Permissions: 20 (5 sensitive)
Website: au.com/mobile/service/anshin-filter
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

あんしんフィルター for au is an app by KDDI株式会社 in the Tools category, listed since at least March 2023. It has no native code, so it runs on any Android processor.

Since version 4.5_b0009, the minimum Android version rose from 4.0 to 5.0. It asks for 20 permissions, 5 of them sensitive, including read phone numbers, find accounts on the device and see all installed apps. It asks for the same permissions as version 5.0_b0002.

What's new in v5.1_b0001

2026年7月　Android 17の「Bubbles」機能に対応

Description

From the listing uploaded by “appupdater”.

[Important Notice] Older versions of the app do not encrypt some communications. Please update to the latest version. (App version 4.9.b0003 and above support encrypted communication.) ---------------------------------------------- Filtering to protect your child from harmful websites Also prevents excessive browser use ---------------------------------------------- "Anshin Filter for au" is a free filtering browser designed for safe use by children using au/UQ mobile/povo2.0 phone lines. ◆◆Recommended Features◆◆ ・Automatically blocks websites and apps unsuitable for children ・Set usage time zones to match their lifestyle ・Check which websites were used ---------------------------------------------- Main Functions ---------------------------------------------- ■Filtering Harmful Information Filtering strength can be set in four levels according to your child's age: "Elementary School," "Junior High School," "High School," and "High School Plus." You can also individually allow specific websites or apps. ■Setting Usage Time Zones You can set the time zones during which the internet and apps can be used for each day of the week. ■ Checking Usage Status You can check your child's internet usage status. * This application uses the "Accessibility" service to filter harmful information. Please use this application after reviewing the Terms of Service and Privacy Policy. ・Terms of Service https://www.au.com/content/dam/au-com/static/designs/extlib/pdf/mobile/service/smartphone/safety/anshin-access/kiyaku.pdf ・Privacy Policy https://www.kddi.com/app-policy/android/app-policy-SafetyFilter-1.1.html

Version history

4 versions are listed, going back to v4.5_b0009. Since v4.9_b0003 it requires Android 5.0+.

v5.1_b0001 LATEST Jul 24, 2026 1.8 MB TRUSTED v5.0_b0002 May 31, 2026 1.8 MB TRUSTED v4.9_b0003 May 11, 2026 1.8 MB TRUSTED v4.5_b0009 Jun 29, 2026 1.8 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 24, 2026.
Certificate issued to “Development” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Jul 24, 2026
Validated against Google Play Jul 24, 2026
Signed byCN="NetSTAR,Inc.", OU="NetSTAR,Inc.", O=Development, L=Tokyo, ST=Shibuya-ku, C=JP
Signing certificate (SHA-1)AA:7B:17:72:5C:7E:17:6B:B9:2B:01:C6:17:8D:EF:D4:11:8D:94:98
File MD58b8076b9c49d774db2ff48739d68cfa0
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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (20)

あんしんフィルター for au requests 20 permissions, 5 of them sensitive.

Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
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
Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
Prevent the device from sleeping android.permission.WAKE_LOCK
Real get tasks android.permission.REAL_GET_TASKS
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
Start activities from background android.permission.START_ACTIVITIES_FROM_BACKGROUND
Stop app switches android.permission.STOP_APP_SWITCHES
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

あんしんフィルター for au APK: questions and answers

Is there a version of あんしんフィルター for au for older Android phones?

The current version needs Android 5.0 or later. Version 4.5_b0009 is the newest listed build that installs on Android 4.0 and later. Get version 4.5_b0009 · 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 あんしんフィルター for au 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 3 other versions checked. After downloading, check that the file's MD5 is 8b8076b9c49d774db2ff48739d68cfa0.