U+ USIM

Name: U+ USIM
Rating: 2.9814816 (17776 reviews)
Author: LG유플러스(LG Uplus Corporation)

LG U + Agent to provide security services by strengthening the stability and security of the USIM card, mobile traffic, mobile credit card,

Features & Capabilities

U+ USIM is a supporting agent app designed to strengthen the stability and security of USIM services provided by LG U+. It operates through the USIM library to protect your mobile traffic card and mobile credit card services, ensuring a reliable and safe user experience.

This extension acts as an essential security layer rather than a standalone application, so it does not have its own mobile card or credit card icons. It helps prevent errors that may arise in USIM services, and users are advised to rerun related USIM apps after installing it. Note that Optimus LTE (LU6200) users should upgrade to the latest OS for full compatibility.

User Growth & Download Statistics

App Privacy & Security

By:

LG유플러스(LG Uplus Corporation)

Downloads:

61,898,448 113.90K

Rating:

2.98

(17,776) 13 new ratings

Version:

04.02.20 Last updated: 2026-05-29

Version code:

40220

Creation date:

2014-10-20

Publisher country:

Permissions:

android.permission.READ_PRIVILEGED_PHONE_STATE Moderate risk
android.permission.INTERNET Low risk
com.lguplus.tsmproxy.LOCAL_BROADCAST
org.simalliance.openmobileapi.SMARTCARD

Size:

223.68KB

Email:

sm*****@lguplus.co.kr

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-25

Compare stats and ranking:

Ranking

# 2,421 ▼ 4

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

LG유플러스(LG Uplus Corporation)

Google Play Store

https://play.google.com/store/apps/details?id=com.lguplus.tsmproxy

Email:

sm*****@lguplus.co.kr

Website:

http://www.uplus.co.kr

User Reviews

Many reviews praise the app with 'Good' and occasional positives like 'Amazing' or 'Great', but recurring issues drag the experience down: NFC/financial features stop after updates, language is limited to Korean, safety concerns are raised, and reliability problems persist. A number of users also express intent to uninstall or criticize the app as ineffective. Overall sentiment is mixed, with significant concerns affecting a portion of users.

Pros

General positive sentiment with many reviews simply saying 'Good' about the app.
Occasional strong praise such as 'Amazing', 'Great', or 'Excellent' from a subset of users.
Some users explicitly express liking the app (e.g., 'I like' and 'Good 👍').

Cons

NFC/financial features stopped after updates (NFC payments blocked).
Korean-only language with no option to switch to other languages.
Safety concerns raised by users (described as 'Not safe' or 'dangerous').
Reliability issues such as terrible internet/reception.
Negative experiences leading some users to want to uninstall or label the app as 'stupid'.