the danuon mission

Creating mobile applications that can be accessed by all users.


Mobile rhythm action game
that can be enjoyed by visually-impaired people.

about us

"We develop barrier-free contents everyone can enjoy"

Using the newest technology and various work experience,
we are developing Moblie games/ Web / APP/ IoT Application
that can be shared with the blind and the visually impaired.

Barrier free ?

what is
"barrier-free" ?

Barrier-free software is a social campaign to end institutional and physical barriers for socially disadvantaged groups.

meet the team

Jack Kim


John Yoon

Technical development Manager

Sang-hoon Lee

Technical development Team

Teddy Park

Technical development Team

Jae Hoon Ryu

Technical Support

Yoomee Kye

Management Planning Team

Su-yun Lim

Management Planning Team


  • 2013

    Established "Sonar Project"
    Win-Win Growth Association Awards - Secretary General Prize
    Gwanak-Gu Small Business Association Awards - Best Business Prize
    Serious Game Idea Contest - Excellence Prize for Disability Rehabilitation Field
    UCC Contest for Improving Awareness of Disability - Second Prize
    Established Danuon Corp.
  • 2014

    Participated in Creative Korea Exhibition (Seoul - COEX)
    United Nations Volunteers Korea Awards - Grand Prize
    Future Planning, Science, Broadcasting, and Communication Committee Awards - Chairman Prize
    NEX-D Contest - Excellence Prize
  • 2015

    Participated in GDC Exhibition
    ( San Francisco - Moscone Center)
    H-OnDream 4th Fellow
    Participated in C-Festival Exhibition ( Seoul - COEX )
    Participated in Good-Game Show Exhibition
    ( KyungKi - KINTEX )
    Participated in K-CON Exhibition
    ( Los Angeles - Convention Center )
    Approved by Corporate R & D Center

contact US

TEL: 82-70-7525-1082

FAX: 82-50-8090-1082


HQ :: 3-202 Startup Campus 20, Pangyo-ro 289 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea (Zip code : 13488)
R&D Center :: 6, Seongnam-daero 779beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea

Click the image to check the place with google map.

**The startup campus had built in recent that the google map is not updated yet.**

3-202 Startup Campus 20, Pangyo-ro 289beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea (Zip code : 13488)