PASS by KT - 인증을 넘어 일상으로 PASS

3.4
89K reviews
10M+
Downloads
Content rating
Everyone
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About this app

[Service Introduction]
- Enjoy a variety of lifestyle services, from quick and easy authentication to financial product comparison, through the PASS app.

[Service Eligibility]
- KT Mobile/KT MVNO (Cheap Phone) Customers
※ Anyone aged 14 or older can conveniently use the app.
※ Foreigners who can verify their identity through mobile phones and corporate customers who have signed up for corporate identity verification services can also use the app.
(However, mobile micropayments are not available for those under 19 or with corporate-named phones.)

[Key Features]
- Easy Identity Verification: Securely verify your identity using your 6-digit PIN, fingerprint, or other information registered with PASS, without worrying about smishing.
- Mobile Payment: View your mobile payment history and use barcode payments.
- Driver's License Mobile Verification Service: Your driver's license is now on your phone, allowing you to register your physical driver's license information with PASS.
- Resident Registration Card Mobile Verification Service: You can check the information on your resident registration card on PASS without a physical resident registration card. - PASS Certificate: This certificate, certified by the Digital Signature Certification Business, allows for safer and easier use.
- Financial Products: Provides information on a variety of financial products, including loans, cards, insurance, and savings accounts.
- Loan Comparison: Easily compare loan product interest rates and limits that best suit your needs (credit, home equity, auto equity).

[Note]
- Available for Android OS 8.0 and higher. Fingerprint authentication may not be supported depending on your phone model.
- This service is not supported on tablets, smartphone accessories, or Wi-Fi-only devices.
- When installing and running the app in a 3G/LTE environment, data call charges may be deducted or charged depending on your plan.
- When using the app overseas, data roaming charges may apply if the device is not connected to Wi-Fi.

※ For any other questions or suggestions, please use the "Email Developer" option in the Additional Information section. We will respond promptly and accurately.

[PASS Access Permissions and Reasons for Needing Them]
1. Required Access Permissions
#Phone Permission: PASS by kt collects, transmits, and stores phone numbers for user authentication when launching the app, collects app usage statistics, verifies customer location information and history management for mobile driver's license verification, and verifies customer information when calling customer service to resolve customer inconveniences.
#Storage Permission: Required for certificate signature file storage and information management, storing issued electronic receipts, and storing pet insurance subscription certificates. (Obtained only for OS 12 and below)
2. Optional Access Permissions
#Camera: Used for QR code authentication and driver's license registration, driver's license/resident registration card facial authentication, ID verification, PASS wallet profile settings and certificate use, and pet care patellar dislocation screening.
#Location Information: Used to verify the device's location when sending driver's license verification and to check nearby pet access points based on pet tax zone location.
#Notification: Required for push notifications.
#Contact: Used to enter the recipient's name and phone number when creating a PASS wallet certificate.
#Physical Activity: Used to measure steps with the healthcare pedometer.

*You can change PASS permissions in the Settings app > Application Management > PASS App Permissions menu on your phone.
Updated on
Oct 17, 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 Health and fitness
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.4
87.3K reviews
James O'Neill
September 1, 2025
No English option, and couldn't take a screen shot to translate. Doesn't explain, even in Korean what I have to input properly next to DOB, which didn't authenticate. No idea what error 17 means. Despite my difficulties I managed to figure it out in the end.
4 people found this review helpful
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KT Corporation
September 1, 2025
안녕하세요. 고객님, PASS앱입니다. 이용에 불편을 드려 정말 죄송합니다. 아래 고객센터로 고객님 휴대폰 번호, 자세한 오류 사항을 보내주시면 해결될 수 있도록 빠른 안내를 도와드리겠습니다. [PASS앱 고객센터: ktauth@ktsmap.com] 고객님들의 의견에 귀 기울여 더 나은 서비스를 제공해 드릴 수 있도록 최선을 다하겠습니다. 감사합니다.
Bilqis
May 21, 2025
Would give 0 star if I can. You think it's just Koreans that need to use your app? The app don't support English and doesn't allow screenshot so you cannot even translate it. Terrible app
18 people found this review helpful
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KT Corporation
May 22, 2025
안녕하세요. 고객님, PASS앱입니다. 우선 이용에 불편을 드려 죄송합니다. 현재 PASS앱에서는 한국어만 제공되고 있으며, 다른 나라의 언어는 지원하고 있지 않습니다. 고객님께서 주신 소중한 의견에 깊은 감사 드리며, PASS앱은 이용해주시는 고객님들의 눈높이와 기대치에 다가가기 위해 아직 개선하고 노력해야 하는 부분이 있습니다. 따라서, 말씀주신 내용에 대해 개선방안으로 논의해보도록 노력하겠습니다. 고객님들의 의견에 귀 기울여 더 나은 서비스를 제공해 드릴 수 있도록 최선을 다하겠습니다. 감사합니다.
Krupal
February 6, 2024
Pathetic app experience. No English support. Doesn't allow screenshot so can't translate as well. App will just close if sim is not inserted in slot 1. If sim is in slot 1, but default calls and msg is set to sim2, app will still not work. Even after this, need to switch off and switch on the phone and enable mobile data initially for the app to login. After long trouble it might work, but even after that, trouble doesn't end due to no English support.
64 people found this review helpful
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KT Corporation
February 7, 2024
안녕하세요 고객님, PASS앱 입니다. 우선 이용에 불편을 드려 죄송합니다. PASS앱 이용 중 불편함을 느끼셨던 부분에 대해 아래의 고객센터 메일로 의견주시면 좀 더 개선될 수 있도록 노력하겠습니다! [PASS앱 고객센터: ktauth@ktsmap.com] 고객님들의 의견에 귀 기울여 더 나은 서비스를 제공해 드릴 수 있도록 최선을 다하겠습니다. 감사합니다.

What’s new

- 사용성 개선 및 서비스 안정화

App support

About the developer
(주)케이티
kt.iphone.app@gmail.com
분당구 불정로 90 (정자동) 분당구, 성남시, 경기도 13606 South Korea
+82 10-2917-2284

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