editor's Reviews

📞Phonebook Navi is the leading security app in Japan, ensuring smartphone safety with its extensive user base. Recognized as the top app in the Google Play Popular Communication App (Free category) for March 2024, it offers robust security features and fraudulent number detection capabilities. With over 16 years of expertise in phone number analysis, Phonebook Navi has identified more than 6 billion phone numbers in Japan and globally. Enjoy peace of mind with the most trusted nuisance call prevention app, offering user-friendly functions and real-time threat detection.

Latest Update Enhanced AI Call Rejection and Premium Features Released

The latest version of Phonebook Navi introduces enhanced AI capabilities for automatic call rejection, offering improved accuracy in identifying and blocking nuisance calls. Users can now benefit from advanced features like unlimited call history access and ad-free browsing with the premium version.

Features

Detects and blocks nuisance calls with Caller ID

Records and displays call history for easy tracking

Displays nuisance call levels to help users identify threats

Provides review information for incoming calls, ensuring caller verification

Registers and blocks fraudulent and nuisance numbers contributed by users

Positive Reviews

1. Top-ranking in Japan for user identification and registered phone numbers

2. Effective in identifying courier and recruiter calls for quick response

3. Serves as a business card function for secure caller identification

4. Offers landline call forwarding for added security against fraudulent calls

5. Powerful AI call rejection to block unsolicited calls automatically

Negatie Reviews

1. Basic features may require users to upgrade to premium for full functionality

2. Limited customization options for call rejection settings