# Bill Letter

> "Bill Letter" is a convenient and smart way to manage various fare guides and various benefits received from paper / e-mail.

Canonical page: [https://chrome-stats.com/d/com.skt.smartbill](https://chrome-stats.com/d/com.skt.smartbill)

## Overview

- **ID:** `com.skt.smartbill`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SKTelecom
- **Category:** LIFESTYLE
- **Downloads:** 31,896,078
- **Rating:** 3.55 / 5 (25,145 ratings)
- **Version:** 6.9.0
- **Last updated:** 2026-08-03
- **First published:** 2011-02-20
- **Publisher country:** KR
- **Size:** 16 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.skt.smartbill)
- **Website:** [http://www.sktelecom.com](http://www.sktelecom.com/)
- **Privacy policy:** [http://m.tsmartbill.co.kr/info.html](http://m.tsmartbill.co.kr/info.html)

## Description

Bill Letter brings all your bills from telecoms, credit cards, local taxes (e.g., Seoul City), and utilities into one secure app. It offers real-time bill details, usage patterns, and a streamlined payment experience across Kakao Pay, Naver Pay, Toss Pay, and more—so you can manage everything without paper mail. 

In addition to payments, Bill Letter surfaces card points, dormant deposits, and insurance payments, and provides personalized recommendations and events for members. By digitizing bills, it reduces the risk of mail theft and makes your financial life easier to track and optimize.

## Rankings

- #4,824 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.ACTIVITY_RECOGNITION`
- `android.permission.CALL_PHONE`
- `android.permission.CHANGE_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_HEALTH`
- `android.permission.GET_TASKS`
- `android.permission.HIGH_SAMPLING_RATE_SENSORS`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_NUMBERS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.launcher.permission.UNINSTALL_SHORTCUT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.skt.o2o.agentlibV4.permission.C2D_MESSAGE`

## Review summary

Many reviewers gave brief positive reactions, but the strongest complaints are lack of English localization, forced frequent updates, and authentication problems that block international users. A few also said the app feels redundant because billing can be checked in the T World app.

### Pros

- Several users left short positive comments ("Good", "Nice", "All the best") indicating basic satisfaction
- App appears to function for many users (works after initial hiccups)
- Simple/uncomplicated — users gave brief favorable reactions to the app experience

### Cons

- No English localization — many users complained the app is Korean-only and not usable by foreigners
- Forced or frequent update behavior — users reported being forced to update or visit the app store repeatedly
- Authentication/verification problems for international users — mandatory identity verification and phone-number checks prevent use while abroad or with suspended lines
- Seen as redundant by some — users note they can view bills in the T World app so this app may be unnecessary

## Similar extensions and apps

- [Bill Box](https://chrome-stats.com/d/com.makesezy.billbox) — 96 users
- [Biller: Smart Bill Manager](https://chrome-stats.com/d/karma.biller) — 15 users
- [E-Bill Tracker](https://chrome-stats.com/d/com.errorpoint.ebilltracker) — 13 users
- [Bills Tracker - BillsOnMobile](https://chrome-stats.com/d/com.ssmt.android.billstracker) — 2,215 users, 4.18 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.skt.smartbill)