Y박스 - 데이터 혜택, 쇼핑, 음악이 한곳에

14.6K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

Unbox your Taste, Y Box

KT's data benefit service, Y Box, has been newly updated to fully capture the tastes of Y.

Start using Y Box now for fun and plenty to see, including news on various events!

The Y Box app is available to everyone, regardless of carrier or age.

(However, the Y BOX data service is limited to KT customers.)

▲ YCREW (New)

A community where Y customers with similar tastes gather.

Meet your own crew now—something more special when you are together than alone.

▲ YPLAY

Enjoy a magazine filled with Y vibes, featuring continuous updates on new trends, rich culture content, and various events.

▲ YBOX

A data benefit service for KT customers.

Easily use the 'Gift Data' feature with friends and family.

▲ YSPOT

A themed community recommending places for Y.

Check out hot spot courses recommended by real 20-somethings and shared communities you can participate in.

[ Y-Box Access Permission Items and Reasons for Necessity ]

1. Essential Access Permissions

# Phone / Access is required for simple login, registering/receiving push notifications, and automatic entry of verification phone numbers.

# Address Book / This permission is required to check the friend list, gift data, and send/receive data.
From merchandise for Y to recommendations for hot spots, it has everything fun! Enjoy the newly revamped Y Box now, featuring everything from data benefits to a community.
Updated on
May 28, 2026

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, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

14.6K reviews
Rajasimhan Baskar
June 28, 2021
I have two KT numbers. One prepaid and another post paid. I am not able to install ybox in pre paid phone. When I try installation from playstore it said "something went wrong" and installation stops. Kindly help
18 people found this review helpful
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A Google user
June 24, 2019
Nice way to manage my data!
28 people found this review helpful
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A Google user
February 19, 2020
installed and uninstalled can't read the language on the app
45 people found this review helpful
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What’s new

Y박스를 이용해 주셔서 감사합니다.
v4.1.5 버전에서는 YCREW가 신설되었습니다.
Content rating
Everyone
Learn more

App support

About the developer
주식회사 케이티
kt.iphone.app@gmail.com
90 Buljeong-ro, Bundang-gu Seongnam, Gyeonggi 13606 South Korea 성남시, 경기도 13606 South Korea
+82 10-2917-2284

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