T world, the essential app for SK Telecom customers, greets you with an even more convenient look.

Any SK Telecom customer can use the revamped T world service for free without data charges in 3G, LTE, or 5G environments. (However, data charges may apply for certain menus or when using international roaming.)

■ Home

You can comprehensively check and utilize major product services, including recommendation information and benefits.

■ T Direct Shop

You can purchase mobile phones, tablets, smartwatches, portable Wi-Fi, kids' phones, B tv, accessories, and more directly.

■ Recommendation Services

We provide personalized history-based recommendation services tailored to your time, place, and situation.

■ MY

Gather your frequently accessed real-time balance, billing charges, and subscription information at a glance on the MY screen, accessible from anywhere.

■ My Calendar/Notifications

Easily gather and quickly check only your key schedules.

■ My Data/Calls

You can check your remaining data in real-time, gift data to T-to-T users, use refill coupons, and view your recent top-up/gift history.

■ My Bills

You can view your billing statement and check your usage charges in real-time, configure your billing statement settings, view or change your payment method, and check your payment history for mobile phone bills, content usage fees, and other charges.

■ My Subscription Information

You can view, compare, and easily change various information such as your rate plans, value-added services, and bundled products.

■ T Universe

You can subscribe to various T Universe products and view your usage details.

■ T Membership

You can use your T Membership barcode directly to check the benefits you are eligible for and various partner brands.

■ Rate Plans/Value-Added Services/Internet/B tv/T Roaming/T App

You can check and use your current products as well as various other products and services from SK Telecom.

■ PASS Wallet

You can conveniently manage your identification documents and National Secretary information.

■ Customer Support

You can find SK Telecom branches/agencies, AS centers, and rental phone service providers, and schedule visits. You can also access email consultations, check Frequently Asked Questions (FAQ), and verify required documents.

■ Widget

You can check your remaining data, voice calls, and text messages via the widget.

[ The following permissions are required to use T world services. ]

1. Required Access Permissions

■ Phone
Checking the phone number of the logged-in device, verifying Google account status during sign-up, and making direct phone calls via store locator, etc.

2. Optional Access Permissions

■ Address Book (Contacts)
Using Google account information to simplify sign-up, sending text messages, and verifying contacts when linking the address book for data gifting

■ Camera
Scanning PASS Wallet QR codes, mobile subscription verification, etc.

■ Photos/Media/Files (Photos and Videos)

Downloading files (PDF)

■ Location

Checking device location to find stores and AS centers, providing information on T Membership partners and airport roaming centers, and sending location-based notifications

■ Notifications

Receiving notification messages