Bill Letter

24.5K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

With 'Bill Letter' that allows you to integrate and manage various bills such as telecommunication bills, card statements, local taxes, city gas, etc. received by mail or e-mail, experience a variety of financial services, from managing your assets to real-time rate inquiry and living benefits.

[main function]
■ Apply for a bill, manage and conveniently pay various bills at once!
- SK Telecom / SK Broadband / Credit card (KB Kookmin, Samsung, Woori, Hana Card) / Local tax (except for some areas) / City gas / Cash receipt
- Account transfer / SK pay / credit card / OK cashback point / Convenience store QR can be used to pay telecommunication charges

■ You can see my asset information at a glance!
- Telecommunication fee / real estate / automobile / cash, etc.

■ You can find out usage patterns through real-time billing history!
- Real-time communication rate / data usage inquiry / last month usage / usage plan inquiry, etc.

■ Enjoy a variety of hot lifestyle services these days!
- Deposits, card points, insurance money, refunds integrated inquiry / shopping / culture / living benefits, etc.

■ Make personalized recommendations and events for Billletter customers!
- Additional financial services / recommendation information / daily life services, etc.

Receive various bills through 'Bill Letter', a telecommunication finance life in your hand.
The possibility of personal information leakage due to theft or loss of mail is low, so you can receive invoices safely and conveniently.

• For any inconvenience, please contact the customer center at 114 and we will help you promptly.

[App access rights]
-Phone (required): This permission is required to maintain the authentication status received from the smartphone and to use the app service.
-Storage space (optional): Permission required for efficient use of terminal resources.
*You can use the service even if you do not agree to the permission of selective access.
*If you are using a smartphone with Android OS version 6.0 or lower, all essential access rights can be applied without selective access. In this case, you need to upgrade the Android OS to 6.0, delete the app, and reinstall it to set access rights normally.

- The service is available from Android OS 4.4 or later.
- For smooth use, please update the terminal OS and app to the latest version.
- Data call charges may occur when using the service on LTE or 3G.
- Only SKT, KT, LG U+ line subscribers can use it. (Available to some MVNO subscribers.)
- There may be restrictions on service provision depending on the subscription carrier, privacy protection, and the person in charge.
- If you register the SKT fee guide, the type of fee guide you have received (postal mail, text message, etc.) is changed to Bill Letter, and you can change the fee guide type at T World.
- The payment method provided may differ depending on the billing company.
*Developer Contact: +8215990011
Updated on
Aug 19, 2022

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
24.5K reviews
A Google user
January 13, 2020
Actually it's not really that important to install this app.One can still check their phone bill in mobile T world app. So i rather found it unnecessary.
19 people found this review helpful
Did you find this helpful?
January 15, 2020
안녕하세요. Bill Letter 담당자입니다. Bill Letter의 경우 휴대폰, 인터넷 요금뿐 만이 아니라 공과금 신용카드 등 각종 다양한 청구서를 한 번에 모아서 볼 수 있는 어플입니다. Bill Letter를 이용하시다가 궁금하신 사항은 댓글이나 이메일(, 114 고객센터로 연락 주시면 친절하고 상세하게 답변드리겠습니다. 감사합니다.
Pushparaj Bhujel
November 7, 2020
I think bill letter should enable English language also so, it can be helpful for international customers also.
18 people found this review helpful
Did you find this helpful?
November 9, 2020
안녕하세요. Bill Letter 담당자입니다. 먼저, 이용에 불편을 드려 죄송합니다. 말씀하신 내용은 추후 개선될 수 있도록 담당 부서로 전달하겠습니다. Bill Letter를 이용하시다가 궁금하신 사항은 댓글이나 이메일(, 114 고객센터로 연락 주시면 친절하고 상세하게 답변드리겠습니다. 감사합니다.
H Lee
October 5, 2020
Just forcible update without any explanation given ahead. I bet the APP developers didn't learn any manners.
11 people found this review helpful
Did you find this helpful?
October 12, 2020
안녕하세요. Bill Letter 담당자입니다. 불편을 드려 정말 죄송합니다. 업데이트는 더욱 안정된 서비스 제공을 위하여 진행되고 있습니다. 업데이트를 하지 않을 경우 Bill Letter 사용이 제한될 수 있으니, 번거로우시더라도 양해 부탁드립니다. 더 문의하실 사항이 있다면 이메일( 또는 SKT 고객센터로 문의해주시면 정확하고 상세하게 답변드리겠습니다. 서비스 이용에 불편을 드리는 점 양해 바라오며, 더욱 편리하고 안정된 서비스 제공을 위해 최선을 다하겠습니다. 감사합니다

What's new

- 사용성 개선 및 일부 로직 수정