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

Phonebook Navi is an app that displays information obtained from the phonebook navigation even if the number is not registered on your smartphone (free).It has an overwhelming amount of information and is highly accurate compared to nuisance call countermeasure apps (paid) provided by carriers. It makes a judgment and displays information about not only nuisance calls but also companies and public institutions.

You can also use the SMS filtering function for free to prevent phishing scams. Phonebook Navi's SMS filtering function is highly effective in preventing information leaks, so it is used by many government agencies and corporations.

[Important] If you are set to make a voice call using data communication, the incoming call display cannot be displayed. (See bottom)

[Important] The safety of the phone book navigation is explained at the bottom of the page (please read it if you are concerned about safety. It is explained in detail)

[Required setting]

To comply with the latest Google Play policies, you must set Contacts Navigation as a caller ID/nuisance call app on Android 10 or later. By doing so, the caller ID display and block function will work.

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About phone book navigation

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●Phonebook Navi is one of the largest phone number information sites in Japan, used by more than 30 million people a month, and has the No. 1 market share in Japan in terms of number of phone number identification app users.

We have specialized in phone number analysis for about 16 years since 2008, and have currently identified over 23 billion phone numbers both domestically and internationally. Only Phonebook Navi can identify phone numbers using an overwhelming amount of information and the latest analysis technology.

Get peace of mind and safety with the free telephone directory navigation.

・No. 1 in Japan for number of users of free number identification app

・No.1 in Japan in number of users of phone number information site

・No.1 in Japan for number of registered phone numbers

・1st place in Google Play's popular communication app category (July 2024)

●The phonebook navigation system uses AI analysis technology to collect, analyze, register, and block information in real time from signals provided by tens of millions of users.

●Telephone numbers of courier services and recruitment personnel are also registered, so you can easily identify calls that should be answered.

The app is easy to use, just tap the icon to launch it after installation. When receiving a call, the phone number is automatically searched and displayed along with the nuisance level on the screen.

*More than 90% of delivery companies in Japan are registered.

●Telebook Navi's number identification service is used by many government agencies and companies.

●Telephone directory navigation detects fraudulent phone numbers faster than police agencies.

This information is extremely useful in preventing you from getting involved in a crime.

Installing the phone book navigation in advance will be effective as a crime prevention measure.

●Installing the phone book navigation will also be effective as a crime prevention measure.

It is most important not to accept calls from scammers or criminals.

Telephone directory navigation contains phone numbers used for crimes such as bank transfer fraud, fraudulent charges, and illegal financing, and these are blocked.

●Incoming calls received on a landline phone can be forwarded to a mobile phone, making it possible to identify the caller.

*Please transfer to a smartphone with Phonebook Navi installed.

By using this method to handle incoming calls from landlines, you can block fraudulent calls and nuisance calls.

For households with elderly people, we strongly recommend that you transfer calls from your landline to your smartphone, as this is a strong security measure.

●Telephone directory navigation displays the "nuisance call level" calculated from users using the app.

You can intuitively judge whether to reject a call or whether it is a call that needs to be answered using a graph.

●Display review information posted by other users when receiving a call.

When a courier contacts you to confirm that you are home, normally only the phone number will be displayed because the courier driver's cell phone is not registered on the device, but if you install the phone book navigation, you will see ``〇〇Delivery driver.'' It will be displayed like this.

●Since the telephone directory navigation is used by many users, it is also effective as a business card function for callers.

Since you can tell the recipient the company name and what the company does before responding, it gives the recipient a sense of security and increases the response rate.

For more information, please see Enterprise Services (caller side functions) from the app menu.

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If you make in-app purchases

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If you purchase the in-app purchase (premium version), you can use the following functions.

・Automatic call rejection function for nuisance calls

*The free version will notify you of danger, but will not automatically reject calls.

- Unlimited number of incoming calls (you can look back in the past)

*The free version has a history limit of 30 items.

・Function to hide in-app advertisements

・Judgment screen cancellation function after call ends

・Check more detailed information on the details screen

[Important] If you make an in-app purchase, please set to reject calls on the settings screen.

*Please check that the free version works as expected before purchasing. Refunds cannot be made after purchase.

*Users can manage purchases by going to Play Store > Settings > Payments and Subscriptions > Subscription Settings.

*Reasons for recommending paid options

It is especially recommended for the elderly as it automatically blocks fraudulent and soliciting calls.

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About the core features of the app

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Because the phonebook navigation app provides "caller ID, spam detection, and spam blocking" functions

1.Telephone number (incoming call number)

2.Call history

3. App crash log data

4. Identifiers associated with each device, browser, and app

The data from 1 to 4 above is being sent to the telephone directory navigation server (telnavi.jp).

*All information sent will be encrypted using SSL.

*After the call ends, you can manually send the caller's phone number, review information, and nuisance judgment to the phonebook navigation server in order to provide the original functions of the app and service. This information will be shared with third parties other than the app provider. (SMS judgment information will not be made public)

[How to stop pop-ups (foreground service)]

You can stop pop-ups from displaying by turning off both "Display information when receiving a call" and "Display information when making a call" from the settings screen. This operation will stop the foreground service.

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About inquiries

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If you encounter any problems, please contact us from the app's menu > Settings > Report a bug. Support will help you find a solution.　

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　　　　Important matters explained

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●Incoming call display is not available for data communication calls.

Calls made using data communication are not calls using a telephone line, so the incoming call display will not work. Rakuten Link and MVNO plans have a service that allows you to make voice calls using data communication, but in that case, the incoming call cannot be displayed. Please check whether your SIM contract plan uses a "phone line" to make calls (Support cannot answer questions about SIM plans)

●About the safety of the phonebook navigation app [Important]

The phonebook navigation app is set to "do not judge it as a nuisance call" when receiving a call from a phone number registered in the device's phonebook (contacts). (This is to determine that the contact is important.) To achieve this, the phonebook (contacts) is accessed for verification only when a call is received. (used only within the terminal)

The current Google Play app review is very strict, and there are particularly strict rules regarding the handling of privacy data.

If your app requests unnecessary permissions or does not handle personal information appropriately within the app, it will not pass the review and will not be published. The phonebook navigation app is published in compliance with Google Play developer policies.

The reason why telephone directory navigation has been introduced by many government agencies and companies is obvious.

Phonebook Navi provides the highest level of security and security for your smartphone.