あんしんフィルター for J:COM app icon

あんしんフィルター for J:COM

A filtering application that restricts access to inappropriate web pages and use of apps so that children can use their smartphones with peace of mind.

KDDI株式会社 · com.kddi.familysmile.jcom

5.0 (1 rating) 500K+ downloads v4.4_b0002_j 2.6 MB Android 5.0+ PEGI 3 · Everyone

Download APK 2.6 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v4.4_b0002_j (44002)
Updated
Apr 16, 2026 (6 months ago)
APK size
2.6 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 (6 sensitive)
Website
jcom.co.jp/service/mobile
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

あんしんフィルター for J:COM 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.

It asks for 20 permissions, 6 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 4.4_b0001_j.

What's new in v4.4_b0002_j

2025年12月　軽微な不具合の修正

Description

From the listing uploaded by “appupdater”.

* To start using the service, you will need the J: COM MOBILE line phone number and service password. -Main functions- ● Filtering strength setting The filtering strength can be set from 4 levels of "elementary school student", "junior high school student", "high school student", and "high school student plus" according to the school age of the child. ● Web filtering function Block access to web pages that are not suitable for your child Filtering is also applied when connecting to WiFi. ● App filtering function Block launching apps that aren't suitable for your child ● Administrator function By registering the parent's email address, it is possible to change various settings such as URLs and application registrations that you want to allow / restrict individually remotely from your computer or smartphone. ● Setting of usage time zone It is possible to decide the time zone when the Internet and some applications can be used * Access to restricted content is restricted based on the URL database provided by the filtering company Netstar Co., Ltd. * Use the administrator authority of the terminal to prevent unauthorized uninstallation. Also, to prevent unauthorized initialization, a regulation screen that requires you to enter a password may be displayed. * This application uses the "Accessibility" service for filtering harmful information. Please check the privacy policy before using this application. https://www.kddi.com/app-policy/android/app-policy-abst-SafetyFilterJCOM-1.1.html

Version history

3 versions are listed, going back to v4.3_b0003_j.

v4.4_b0002_j LATEST Apr 16, 2026 2.6 MB TRUSTED v4.4_b0001_j Jun 10, 2025 2.6 MB TRUSTED v4.3_b0003_j Mar 5, 2025 2.6 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Apr 16, 2026.
  • Certificate issued to “KDDI, 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 Apr 16, 2026
  • Validated against Google Play Apr 16, 2026
  • Signed byCN=www.kddi.com, OU=Personal Service Planning, O="KDDI, Inc.", L=Chiyoda-ku, ST=Tokyo, C=JP
  • Signing certificate (SHA-1)22:6A:6F:7E:42:44:01:C9:7A:65:62:DB:68:AA:F2:06:A5:F2:68:36
  • File MD5a928f5ea29db753f5c960a76e26b3306
  • 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 (20)

あんしんフィルター for J:COM requests 20 permissions, 6 of them sensitive.

Required hardware & features

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

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 J:COM 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 a928f5ea29db753f5c960a76e26b3306.

Tags

kddi familysmile jcom tools あんしんフィルター j:com

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