SEIO Agent

Installs

62.3m

Rating

3.7

Rating count

13.7k

Category	Tools
Developer	에스케이텔레콤(주)
Price	Free
First release	7/9/2013 (12 years ago)
Version	3.8.5
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	com.skp.seio

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
10/12/2025	13,730	3.671	62,349,733	3.8.5
10/11/2025	13,725	3.669	62,317,357	3.8.5
10/10/2025	13,724	3.669	62,289,485	3.8.5
10/9/2025	13,723	3.669	62,235,148	3.8.5
10/8/2025	13,719	3.673	62,213,291	3.8.5
9/28/2025	13,700	3.682	61,982,982	3.8.5
9/27/2025	13,699	3.684	61,953,914	3.8.5
9/18/2025	13,678	3.672	61,688,623	3.8.5
9/17/2025	13,677	3.678	61,688,623	3.8.5
9/16/2025	13,674	3.684	61,659,365	3.8.5
9/15/2025	13,672	3.684	61,628,169	3.8.5
9/14/2025	13,670	3.688	61,608,796	3.8.5
9/13/2025	13,670	3.688	61,581,527	3.8.5
9/12/2025	13,669	3.688	61,552,983	3.8.5
9/7/2025	13,664	3.687	61,420,510	3.8.5
9/6/2025	13,661	3.688	61,387,489	3.8.5
9/5/2025	13,659	3.685	61,358,737	3.8.5
9/4/2025	13,656	3.686	61,333,180	3.8.5
9/3/2025	13,656	3.685	61,303,568	3.8.5
9/2/2025	13,657	3.688	61,276,073	3.8.5
9/1/2025	13,657	3.685	61,247,125	3.8.5
8/31/2025	13,655	3.693	61,222,675	3.8.5
8/30/2025	13,649	3.697	61,191,594	3.8.5
8/29/2025	13,646	3.695	61,166,078	3.8.5
8/28/2025	13,647	3.691	61,110,439	3.8.5
8/27/2025	13,646	3.691	61,082,659	3.8.5
8/26/2025	13,646	3.695	61,082,659	3.8.5
8/25/2025	13,646	3.699	61,049,517	3.8.5
8/24/2025	13,642	3.697	61,027,070	3.8.5
8/23/2025	13,644	3.697	60,994,494	3.8.5
8/22/2025	13,644	3.710	60,966,189	3.8.5
8/21/2025	13,640	3.708	60,936,276	3.8.5
8/20/2025	13,637	3.706	60,911,596	3.8.5
8/19/2025	13,635	3.706	60,878,387	3.8.5
8/18/2025	13,633	3.710	60,846,801	3.8.5
8/17/2025	13,632	3.706	60,820,536	3.8.5
8/16/2025	13,631	3.703	60,794,091	3.8.5
8/15/2025	13,629	3.703	60,737,398	3.8.5
8/14/2025	13,627	3.710	60,737,398	3.8.5
8/13/2025	13,624	3.714	60,708,099	3.8.5
8/12/2025	13,620	3.714	60,675,760	3.8.5
8/11/2025	13,617	3.710	60,650,397	3.8.5
8/10/2025	13,618	3.712	60,617,645	3.8.5
8/9/2025	13,617	3.712	60,586,423	3.8.5
8/8/2025	13,614	3.714	60,561,992	3.8.5
8/7/2025	13,612	3.715	60,530,918	3.8.5
8/6/2025	13,613	3.712	60,507,947	3.8.5
8/5/2025	13,610	3.718	60,465,975	3.8.5
8/4/2025	13,609	3.715	60,431,296	3.8.5
8/3/2025	13,606	3.715	60,408,451	3.8.5
8/2/2025	13,607	3.712	60,376,462	3.8.5
8/1/2025	13,608	3.717	60,341,778	3.8.5
7/31/2025	13,607	3.713	60,278,854	3.8.5
7/30/2025	13,601	3.711	60,278,854	3.8.5
7/29/2025	13,596	3.710	60,244,743	3.8.5
7/28/2025	13,594	3.710	60,211,799	3.8.5
7/27/2025	13,592	3.710	60,187,704	3.8.5
7/26/2025	13,590	3.707	60,151,502	3.8.5
7/25/2025	13,589	3.705	60,118,192	3.8.5
7/24/2025	13,585	3.703	60,082,531	3.8.5
7/23/2025	13,584	3.703	60,045,323	3.8.5
7/22/2025	13,584	3.703	59,992,262	3.8.5
7/21/2025	13,582	3.704	59,960,434	3.8.5
7/20/2025	13,581	3.704	59,937,372	3.8.5
7/19/2025	13,579	3.700	59,880,231	3.8.5
7/18/2025	13,578	3.700	59,880,231	3.8.5
7/17/2025	13,579	3.699	59,853,945	3.8.5
7/16/2025	13,576	3.703	59,826,955	3.8.5
7/15/2025	13,574	3.703	59,798,461	3.8.5
7/14/2025	13,568	3.697	59,761,839	3.8.5
7/13/2025	13,569	3.696	59,738,100	3.8.5
7/12/2025	13,567	3.696	59,700,614	3.8.5
7/11/2025	13,566	3.696	59,665,490	3.8.5
7/10/2025	13,562	3.704	59,636,720	3.8.5
7/9/2025	13,563	3.697	59,606,317	3.8.3
7/8/2025	13,560	3.699	59,569,842	3.8.3
7/7/2025	13,557	3.693	59,537,324	3.8.3
7/6/2025	13,554	3.700	59,514,763	3.8.3
7/5/2025	13,552	3.704	59,451,180	3.8.3
7/4/2025	13,550	3.696	59,451,180	3.8.3
7/3/2025	13,550	3.701	59,392,268	3.8.3
7/2/2025	13,551	3.701	59,392,268	3.8.3
7/1/2025	13,547	3.698	59,364,207	3.8.3
6/30/2025	13,546	3.694	59,330,127	3.8.3
6/29/2025	13,544	3.694	59,307,245	3.8.3
6/28/2025	13,542	3.694	59,275,667	3.8.3
6/27/2025	13,538	3.697	59,245,199	3.8.3
6/26/2025	13,541	3.698	59,215,478	3.8.3
6/25/2025	13,536	3.695	59,188,722	3.8.3
6/24/2025	13,536	3.695	59,159,102	3.8.3
6/23/2025	13,534	3.701	59,131,637	3.8.3
6/22/2025	13,533	3.699	59,105,768	3.8.3
6/21/2025	13,529	3.694	59,081,275	3.8.3
6/20/2025	13,525	3.705	59,058,047	3.8.3
6/19/2025	13,523	3.704	59,027,683	3.8.3
6/18/2025	13,520	3.710	59,002,780	3.8.3
6/17/2025	13,521	3.712	58,977,171	3.8.3
6/16/2025	13,521	3.719	58,950,953	3.8.3
6/15/2025	13,517	3.719	58,928,255	3.8.3
6/14/2025	13,516	3.719	58,895,595	3.8.3

Details

SEIO Agent is an essential service app for using SKT USIM supplementary services (NFC, authentication, etc.).

-If the app is deleted or the service is stopped, USIM supplementary services may not work properly.
-Please note that the service does not run directly, not individual apps.
-After installation, please relaunch the app using USIM information such as PASS, mobile T-money, Cashbee.

Contact: [email protected]

More Apps by에스케이텔레콤(주)

에이닷 전화

Installs: 87,216,731Score: 4.43Ratings: 407,570

Price: N/A

Version: N/AReleased: 9/3/2017Last change: N/A

T 멤버십 – 할인과 적립을 원하는 대로, 맞춤형 혜택

Installs: 80,702,221Score: 4.75Ratings: 38,234

Price: N/A

Version: N/AReleased: 12/14/2014Last change: N/A

T world - SKT 데이터/요금 확인, 맞춤 혜택

Installs: 80,482,773Score: 3.60Ratings: 68,095

Price: N/A

Version: N/AReleased: 8/10/2010Last change: N/A

T world - SKT 데이터/요금 확인, 맞춤 혜택

Installs: 44,972,758Score: 3.05Ratings: 8,654

Price: N/A

Version: N/AReleased: 2/26/2019Last change: N/A

Bill Letter

Installs: 31,609,038Score: 4.10Ratings: 25,684

Price: N/A

Version: N/AReleased: 2/20/2011Last change: N/A

PASS by SKT – 인증을 넘어 일상으로 PASS

Installs: 25,981,145Score: 3.67Ratings: 72,138

Price: N/A

Version: N/AReleased: 7/29/2016Last change: N/A

T 통화매니저

Installs: 7,635,964Score: 4.09Ratings: 2,136

Price: N/A

Version: N/AReleased: 4/20/2015Last change: N/A

에이닷 - 나만의 AI 개인비서

Installs: 6,346,882Score: 3.96Ratings: 37,017

Price: N/A

Version: N/AReleased: 5/9/2022Last change: N/A

V컬러링

Installs: 4,100,560Score: 3.78Ratings: 4,166

Price: N/A

Version: N/AReleased: 9/18/2020Last change: N/A

누구 - NUGU, 세상을 깨우는 AI

Installs: 3,633,406Score: 3.53Ratings: 6,463

Price: N/A

Version: N/AReleased: 8/30/2016Last change: N/A

에이닷 통화녹음 - 삼성 스마트폰 전용

Installs: 2,952,374Score: 4.02Ratings: 1,840

Price: N/A

Version: N/AReleased: 10/6/2020Last change: N/A

T share

Installs: 1,408,672Score: 3.20Ratings: 2,024

Price: N/A

Version: N/AReleased: 4/15/2015Last change: N/A

SKT T deal – 티딜

Installs: 894,300Score: 3.94Ratings: 725

Price: N/A

Version: N/AReleased: 11/18/2020Last change: N/A

T 우주 - 구독 마켓, T 우주패스, 맞춤 구독 상품

Installs: 635,011Score: 4.85Ratings: 2,776

Price: N/A

Version: N/AReleased: 5/7/2024Last change: N/A

T ID

Installs: 524,610Score: 3.93Ratings: 391

Price: N/A

Version: N/AReleased: 7/7/2020Last change: N/A

initial (이니셜)

Installs: 521,277Score: 3.27Ratings: 700

Price: N/A

Version: N/AReleased: 3/13/2020Last change: N/A

T 데이터쿠폰

Installs: 253,179Score: 3.60Ratings: 180

Price: N/A

Version: N/AReleased: 2/28/2016Last change: N/A

미더스 MeetUs - 편리한 영상회의

Installs: 243,230Score: 3.75Ratings: 506

Price: N/A

Version: N/AReleased: 7/31/2020Last change: N/A

Smart [지킴이2]

Installs: 39,411Score: 3.32Ratings: 92

Price: N/A

Version: N/AReleased: 8/27/2021Last change: N/A

More Apps inTools

Simple HTTP Server PLUS

Installs: 1,016Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/5/2021Last change: N/A

Volume Booster & Sound Booster

Installs: 56,315Score: 4.89Ratings: 870

Price: N/A

Version: N/AReleased: 10/31/2023Last change: N/A

Just Counter Pro

Installs: 2,850Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 11/12/2020Last change: N/A

SD Card Test Pro

Installs: 13,242Score: 4.93Ratings: 623

Price: N/A

Version: N/AReleased: 3/24/2017Last change: N/A

Screenshot Pro - Auto trimming

Installs: 177,708Score: 4.57Ratings: 4,533

Price: N/A

Version: N/AReleased: 10/7/2016Last change: N/A

Simple Reminder +

Installs: 2,338Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/26/2018Last change: N/A

Network Monitor Mini Pro

Installs: 51,430Score: 4.71Ratings: 6,285

Price: N/A

Version: N/AReleased: 12/18/2011Last change: N/A

WiFi Thief Detector Pro

Installs: 7,934Score: 4.86Ratings: 791

Price: N/A

Version: N/AReleased: 11/21/2018Last change: N/A

Immersive Mode Manager

Installs: 10,754Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/10/2018Last change: N/A

Game Booster Play Games Happy

Installs: 5,116Score: 4.45Ratings: 477

Price: N/A

Version: N/AReleased: 4/24/2019Last change: N/A

Smart Keyboard Pro

Installs: 436,171Score: 4.00Ratings: 22,289

Price: N/A

Version: N/AReleased: 1/30/2010Last change: N/A

MyScoreTracker – Score Counter

Installs: 853Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 2/20/2025Last change: N/A

iTest

Installs: 7,817Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 5/18/2024Last change: N/A

G-NetTrack Pro

Installs: 25,393Score: 4.83Ratings: 697

Price: N/A

Version: N/AReleased: 3/3/2015Last change: N/A

QuickButtonsPro Navigation Bar

Installs: 4,504Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 12/25/2022Last change: N/A

Octopus Watch

Installs: 14,264Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 5/13/2020Last change: N/A

Sound Meter Pro

Installs: 108,049Score: 4.80Ratings: 3,883

Price: N/A

Version: N/AReleased: 1/20/2011Last change: N/A

PDF Reader - PDF Viewer

Installs: 1,867Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 10/9/2022Last change: N/A

Incognito Block

Installs: 51Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 9/20/2025Last change: N/A

PrawkoSniper

Installs: 321Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 7/3/2025Last change: N/A

SDR Touch Key

Installs: 64,918Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 1/10/2013Last change: N/A

Unit Converter Pro

Installs: 67,823Score: 5.00Ratings: 2,670

Price: N/A

Version: N/AReleased: 12/23/2013Last change: N/A

Octave

Installs: 3,440Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 4/29/2022Last change: N/A

File Recovery - Restore Files

Installs: 1,290Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 10/12/2024Last change: N/A

USB Camera Viewer Pro

Installs: 3,444Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 11/17/2022Last change: N/A

Edge Side Bar - App Shortcuts

Installs: 40,977Score: 4.71Ratings: 1,214

Price: N/A

Version: N/AReleased: 5/3/2021Last change: N/A

VirtualTablet (S-Pen)

Installs: 34,879Score: 3.57Ratings: 956

Price: N/A

Version: N/AReleased: 11/26/2012Last change: N/A

WiFi Analyzer Pro - WiFi Test

Installs: 8,127Score: 4.65Ratings: 731

Price: N/A

Version: N/AReleased: 2/28/2020Last change: N/A

Stick - Remote Control TV Pro

Installs: 99,649Score: 4.72Ratings: 1,451

Price: N/A

Version: N/AReleased: 9/4/2024Last change: N/A

TDUK APP Cache Cleaner

Installs: 6,772Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 6/1/2022Last change: N/A

Auto Clicker - Fast Pro Tap

Installs: 922Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 9/5/2024Last change: N/A

Speedometer GPS Pro

Installs: 773,210Score: 4.51Ratings: 3,963

Price: N/A

Version: N/AReleased: 11/3/2013Last change: N/A

My Device Pro

Installs: 32,145Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/14/2017Last change: N/A

deVStudio

Installs: 4,283Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/29/2023Last change: N/A

Clinometer + bubble level

Installs: 38,392Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/31/2011Last change: N/A

2nd in Command: The Old World

Installs: 708Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 5/13/2024Last change: N/A

Go back to the Home page