電話帳ナビ-迷惑電話と迷惑メッセージを自動判別で強力ブロック

Introducing 電話帳ナビ-迷惑電話と迷惑メッセージを自動判別で強力ブロック

Phone Book Navi is an app that displays information obtained from the Phone Book Navi even for numbers that are not registered on smartphones (free). Compared to paid carrier-provided nuisance call countermeasure apps, Phone Book Navi provides overwhelmingly more information and performs high-precision judgments, not only for nuisance calls but also displays information about companies and public institutions.

You can also use the free SMS filtering feature to prevent phishing scams in advance. The SMS filtering feature of Phone Book Navi is highly effective in preventing information leakage and is widely used in many government agencies and corporations.

If you make voice calls via data communication settings, incoming call display may not work. (Refer to the bottom for details)

Information on the security of Phone Book Navi is explained at the bottom of the page. (If you have concerns about safety, please refer for a detailed explanation)

[Necessary setting]

To comply with the latest Google Play policies, starting from Android 10, it is necessary to set Phone Book Navi as the caller number/nuisance call app to enable the display of caller numbers and blocking function.

About Phone Book Navi:

- Phone Book Navi is the largest phone number information website in Japan, with over 30 million monthly users, and is the No. 1 domestic share holder both in terms of phone number judgment app users.

- It has been analyzing phone numbers for approximately 16 years since 2008 and has identified about 2.3 billion phone numbers domestically and internationally so far. Only Phone Book Navi can identify phone numbers accurately with its overwhelming amount of information and state-of-the-art analysis technology.

- Stay assured and safe with Phone Book Navi, which you can use for free.

 Information registered in Phonebook Navi

Phonebook Navi registers in the telephone number information database in three ways

 1. Information provided by phone book navigation users

 2. Information collected by Phonebook Navi in its own way

 3. Registration using Enterprise Services

Why Enterprise Services?

Phonebook Navi is one of the largest telephone number information sites in Japan, used by more than 30 million people per month, and has the No. 1 share in Japan in terms of the number of users of the phone number determination app. (As of July 2024)

Phonebook Navi's number discrimination service is also used by government agencies and companies.

The Enterprise service is a service for businesses, and you can use the function to notify the recipient of your company name and hide review reviews.

It is used by corporations that have many opportunities to make phone calls.

Phonebook Navi's enterprise service is very powerful, and 98% of companies continue to use it because the user response is very different before and after introduction.

User Guide

Try Enterprise Services

 ■Collection of Names of Operators (Famous Thorn Function)

 ■ Hide all reviews + prohibit posting function

 ■PR trowel function

 ■Confusion telephone degree non-indication function