whowho is Korea’s premier mobile app, trusted by more than 30 million users. This cutting-edge telecommunications tool empowers users by intelligently filtering out unwanted calls, allowing you to focus exclusively on what matters most. Step into a new age of intelligent communication—free from the frustration of spam calls.

Key Features of whowho:

Real-Time Caller Identification
Gain instant insight into unknown callers with real-time information, enabling you to decide confidently whether to answer or ignore a call.

Smart Number Management
Easily organize your contacts and track critical details about each number, such as whether it's safe, suspicious, or spam.

Community-Driven Reporting
Help build a safer calling environment by sharing intelligence on unknown numbers with other whowho users, creating a shared defense against spam.

Helpful Tips for Optimizing Your whowho Experience:

Personalize Your Settings
Fine-tune your experience by customizing features like call blocking preferences and how caller information is displayed.

Keep Your Database Updated
Ensure accuracy in caller identification by routinely updating your app database, staying ahead of emerging spam threats.

Make Use of App Widgets
Boost convenience with built-in widgets such as quick access to call logs, frequent contacts, and an easy-to-use keypad directly from your home screen.

App Access Permissions Overview

* Required Permissions
- Address book / Phone / Text Messages / Call Logs: These permissions are essential for identifying contact details and recognizing incoming numbers or senders.

* Optional Permissions (App functionality remains available even if declined)
- Microphone: Allows call recording functionality.
- Location: Enables location-based search results and local area identification.
- Camera: Supports number lookup by location and facilitates video calling.
- Storage: Used for storing location data related to number searches and call recordings.