넘버플러스II

100K+
Downloads
Content rating
Everyone
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About this app

Be sure to manually back up your Plus Number address book before updating the app.

(Launch the app - Plus Number - Tap the three dots in the upper right corner - Settings - Plus Number Address Book Backup - Create Contact Backup File)


■ What is Number Plus II? This service allows you to assign an additional number to your existing mobile phone.

■ Number Plus II Key Features (App. Features)
ㅇ Plus Number Management
ㅇ Plus Number On/Off Setting
ㅇ Service Usage Management

■ Number Plus II Features
ㅇ Making/Sending Calls to Your Original Number: Calls made/sent to your original number are made in the same way as before.
ㅇ Plus Number
- Making a Call: Dial *281 + the recipient's number. - Receiving a Call: When receiving a Plus Number, the subscriber's phone displays the Plus Number information (however, the Plus Number display method varies by manufacturer, and some foreign devices do not display the Plus Number).
- Sending a Text: Dial *281 + the recipient's number. - Receiving a Text: When receiving a text message to your Plus Number, [M1] is added to the text body for confirmation.

※ The Plus Number address book managed by the Number Plus II app is displayed as the address book saved in the Number Plus II app.
It is managed separately from your smartphone address book and cannot be restored if the application is deleted or the device is changed.

※ Some features of the Number Plus II app may not be supported on Android M-OS (Marshmallow).

※ Features not supported by the Number Plus II app for OMD (third-party & foreign-made devices)
- Call history for received calls to your own number is not supported (call history for your own number is displayed in My Number's recent history).
- Ringtone settings for your own number: OMD devices do not support ringtone settings.

※ Depending on the device, chats and messages may not appear in My Number > Text.

※ Call counts/outgoing calls via the Home Pay Call service are not supported by the Number Plus II app.

※ The Number Plus II app does not support devices not released for SKT (e.g., foreign devices).

[Required Access Permissions]
- Contacts: Read contact information, edit contact information
- Call Log: Read call logs
- Phone
ㅇ Automatically connect phone numbers
ㅇ Redirect outgoing calls
ㅇ Read phone status and ID
- SMS: Read my text messages
- Photos and Videos: Provides the ability to attach images or videos during the service
- Music and Audio: Provides the ability to attach music and audio during the service
- Notifications: Provides notifications about service features
- Other
ㅇ Advertising ID permission
ㅇ Run foreground services
ㅇ Run at startup
ㅇ View network connections
ㅇ Receive data from the Internet
ㅇ Read audio files from shared storage
ㅇ Read image files from shared storage
ㅇ Control vibration, settings, and display notifications
ㅇ Full network access
ㅇ Search for running apps
ㅇ Play Install Referrer API
Updated on
Sep 26, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted

What’s new

- 앱 최적화 및 오류 개선

App support

Phone number
+8215990011
About the developer
에스케이텔레콤(주)
skt_app@sktelecom.com
중구 을지로 65 (을지로2가) 중구, 서울특별시 04539 South Korea
+82 2-6100-7355

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