When you log in to the newly refurbished T world service, you can use it more smoothly by allowing your mobile browser to use cookies.


Latest Version

Nov 7, 2022
Google Play ID

App APKs

T world APP

SK Telecom customers can use the new T world service for free even in 3G/LTE/5G environments without data charges. (However, data call charges apply when using some menus or when using overseas roaming.)

■ Home
You can see the remaining data amount/billing fee/data gift/mobile phone payment/content usage fee status at a glance.

■ My data/currency
You can check the real-time remaining amount/T-to-T data gift/refill coupon/recent charge/gift history, etc.

■ My Fees
Set up fee guide/real-time usage fee/charge guide setting/payment method/cell phone payment/content usage fee/payment history inquiry, etc.

■ My subscription information
Inquire about my information such as my rate plan/additional product/combined product.

■ T universe
You can sign up for various subscription products in T universe and inquire about usage information.

■ T Membership
You can use the membership barcode right away, and you can check the contents of my membership benefits and various affiliate brand information.

■ Benefits/Discounts/Events
It collects and shows the benefits I received, and you can check/use various benefits and events provided by SK Telecom.

■ Rate plan/additional service/internet phone IPTV/T roaming/T app
You can check the products and services currently in use and check/use various SK Telecom products and services.

■ User Guide
You can check information such as branch / agency / after-sales center / rental phone store search, consultation, frequently asked questions, and required documents.

■ Widget
You can check the remaining data/voice/text volume through the widget.

[ The following permissions are required to use the T world service. ]
1. Required access rights
■ Phone permission
It is necessary to check the phone number of the device you connected to when you log in, check the status of your Google account when you sign up for membership, and make a direct phone call to find a store.

2. Optional access rights
■ Address Book Permissions
Use of Google account information to simplify membership registration, sending free text messages, and gifting data Used to check contact information when linking the address book.
■ Photo/Media/File Permissions
It is used for sending free text messages and attaching photos.
■ Location Permissions
It is used to check the device location, such as finding stores and after-sales centers, sending location-based PUSH, etc.

* You can use the service even if you do not agree to the optional access right, but the provision of functions that require the corresponding right may be restricted.
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