더콜 is dedicated to guiding the world in the right direction through our efforts. Since 2009, we have been sharing spam phone numbers for ads, voice phishing, and more. Help prevent further harm by searching and registering the phone numbers you receive.

Join the beta test (Be the first to experience new features):

1. Spam Number Alert/Mute/Block

Receive real-time notifications/mute/block calls and text messages from spam phone numbers such as ads, voice phishing.

2. Alert/Mute/Block Non-Spam Numbers

Even if a phone number has no spam reports, it will be marked as 'caution' based on activity and the presence of similar numbers, allowing for mute/blocking.

3. Important/Location Number Notifications

Receive notifications for important/location phone numbers like customer service, restaurants to avoid missing them. You can also manually register if not listed.

4. Free Offline DB (Dual SIM Support)

Utilize the daily updated offline DB for more effective spam call blocking, even with dual SIM support. Updates are possible only in Wi-Fi mode.

5. Lightweight with Essential Functions

Provides only essential spam-blocking features for a lightweight and easy-to-use experience. Unnecessary functions are not included.

We will continue to actively listen to user feedback, swiftly adding necessary features and fixing errors to make 더콜 even more advanced.

For more information on app functionality and updates, please refer to the app's latest version notes.