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CompareOpen in Google Play
Where this app stands in South Korea, updated 10 Oct 2026
Top free · Tools
#66 ▼3
Top grossing
Not in this chart today
Top paid
Not in this chart today
| Date | Free |
|---|---|
| 10 Oct 2026 | #66 |
| 9 Oct 2026 | #63 |
| 8 Oct 2026 | #64 |
Best rank in each country today. Click a country to see its graph.
※ SEIO Agent 3.8.9 업데이트(5/18) 01.보안 강화
After the service, please re-run the Application Install Mobile T-money to use, non-cached, including the information on the Smart Touch USIM.
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: usp@sk.com