Ryu Siwon's App, Hi Siwon

Ryu Siwon's Official App for Smartphones, ‘Hi Siwon’!!

Siwon shares his daily life and schedule only for you.
Inviting you to a private place just for you and him.
Make comments to Siwon’s messages and send him yours.
Get connected to Siwon on Hi Siwon App in your hands.

[from Siwon]
Ding-dong~ “You’ve got a new message from Siwon”
Wow~ What’s going on today? What is Siwon doing and Where could he be now?
▶ Keep in touch with Ryu Siwon in real time. You can check photos and messages directly posted by him and make your own comments to them. (Translations, notices and ‘Like’ buttons served as well~)

[to Siwon]
“Siwon, I miss you more today. I really like you~ Keep it up!! My name is OOO OOO. Please remember me~”
▶ Cheer-up messages for Siwon. Tell Siwon your own stories! And he will read them! Once he reads your messages, ‘Read by Siwon’ will show up! (You can send him secret messages)

[from R’s]
“Surprise~! Ryu Siwon is holding a OOO Fan Meeting next month. Be fast to sign up~”
▶ Be the first one to check R’s News and Notices about Siwon. You can also answer polls.

[my page]
Hi Siwon at your convenience!
▶ Manage your own profile(My info.) and your messages to Siwon(History). Collect your favorite messages and pictures from Siwon(Favorite). Invite your KakaoTalk friends and explore all these menus including settings and links for more information about Siwon at your convenience!


※ If your Android software version is 4.4(KitKat), photo upload may not work because of Google OS support.
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66 total

What's New

signup error fixed.
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Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
October 6, 2014
Current Version
Requires Android
2.2 and up
Content Rating
Interactive Elements
Users Interact
Offered By
R's company
서울시 강남구 영동대로 82길 9 106빌딩 지하1층
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