whowho is Korea’s leading phone app, trusted by more than 30 million users. This advanced telecommunications tool effectively blocks unwanted calls, allowing you to focus solely on the calls that matter. Step into a new age of intelligent communication, completely free from the annoyance of spam calls.

Features of whowho:

Real-Time Caller Identification
WhoWho delivers instant details about unknown numbers, empowering you to decide confidently which calls to answer and which to ignore.

Effortless Number Control
Keep your contacts organized by storing key information for each number, such as whether it's trustworthy or spam.

Community-Based Reporting
Contribute to a shared network by reporting unfamiliar numbers, building a collaborative service that benefits all WhoWho users.

User Tips:

Personalize Your Settings
Adjust WhoWho according to your preferences by customizing features like call blocking options and how caller details are displayed.

Keep Your Database Updated
Ensure accurate caller recognition by frequently updating your database with the most recent information on unknown numbers.

Make Use of App Widgets
Enhance your daily usage with handy widgets such as call logs, frequent contacts, and a built-in keypad for faster access.

App Access Permissions Overview

* Mandatory Permissions

• Address book / Phone / Text Messages / Call Logs: Used to identify contact data and incoming numbers/senders.

* Optional Permissions (The app remains functional even if these are not granted)

• Microphone: Required for enabling call recording functionality.
• Location: Enables location-based search results and area registration based on your device's current location.
• Camera: Supports location tagging during number searches and facilitates video calling.
• Storage: Needed for saving recorded calls and assisting with number lookup and location registration.