SEIO Agent Android
SEIO Agent gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
SEIO Agent is #68 in Tools Free on Google Play in South Korea and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperSKTelecom
CategoryTools
PriceFree
Released
Installs50M+
Rating★ 4.1 (14k)
Updated
Content ratingEveryone
Rating
4.1 ★
14k ratings
Measured
Best rank now
#68
Tools FreeMeasured
SEIO Agent on Google Play
App details
App ID
com.skp.seio
Publisher
에스케이텔레콤(주)
Publisher country
South Korea
Content rating
Everyone
SEIO Agent downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where SEIO Agent's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How SEIO Agent makes money: subscriptions, one-off purchases and ads.
Ads · 61 ad networks
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | ToolsFree | #68 |
Apps near SEIO Agent on the chart
Tools Free, around #68.
Ratings
Google Play, worldwide.
Rating
4.1 ★
14k ratings
Measured
Ratings
14k
Measured
Written reviews
10
Measured
About SEIO Agent
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]
-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]
What's new in 3.8.9
※ SEIO Agent 3.8.9 업데이트(5/18)
01.보안 강화
01.보안 강화