whowho is Korea’s leading phone app, embraced by over 30 million users. This innovative telecommunications solution intelligently filters out unwanted calls, ensuring you focus only on the important ones. Experience a new era of smart communication, free from the hassle of spam calls.

Features of whowho:

Real-time Caller Information

WhoWho provides real-time information on unknown numbers, helping you make informed decisions on which calls to accept and which to reject.

Convenient Number Management

Efficiently manage your contacts by recording important information about each number, such as whether it is safe or spam.

Community Reporting Feature

Share information on unknown numbers with others users to create a helpful community service for all WhoWho users.

Tips for Users:

Customize your settings

Tailor WhoWho to your preferences by customizing settings such as call blocking options and caller information display.

Regularly update your database

Stay informed by regularly updating your database with the latest information on unknown numbers to ensure accurate caller identification.

Utilize the app widgets

Take advantage of the convenient widgets offered by the app, including call logs, frequent contacts, and keypad, to enhance your user experience.

Information about the App's Access Permissions

* Required permissions

\- Address book/phone/text messages/call logs: used to identify contact information and numbers/senders.

* Select permissions (You can use the app even if you do not agree to select permissions.)

\- Microphone: used to support call recording.

- Location: used to register your location for nearby area search results based on device location.

- Camera: used to register location when searching for numbers, and to support video calls.

- Storage: used to register location for number search and to support call recording.