Yongoreum Works launches cardmelo, a no-install mobile business card
Users can build a shareable card page in about a minute, and card addresses stay the same even after phone number or job title changes.
Yongoreum Works has launched cardmelo, a web-based mobile business card service that requires no app installation or sign-up to create or receive a card, the company announced on October 23, 2026, according to Venturesquare.
Users enter basic information such as a name and mobile phone number to build a card page in about one minute. When the link is shared in a KakaoTalk chat, it displays a preview with the name and photo, and recipients can tap to call or save the contact with one button.
Once a card address is created, it stays the same even if the phone number or job title is edited, so previously shared links and printed QR codes continue to work.
Basic features are free, with up to six basic buttons and a custom logo. The PRO subscription costs 9,900 won per month or 82,800 won per year, and card addresses remain active after a PRO subscription ends. Search engine indexing of cards is off by default and can only be enabled by PRO users.
cardmelo offers example cards for occupations including insurance agents, licensed real estate agents, cafes, hair salons and flower shops. A free QR code generator is available at cardmelo.com/qr without sign-up, and the service itself is at cardmelo.com.
One-person startup
Yongoreum Works is a one-person startup founded in October 2026 that develops and operates cardmelo.
Quick answers
Do I need to install an app to use cardmelo?
No. cardmelo is a web-based service that does not require app installation or sign-up to create or receive a card.
How much does cardmelo PRO cost?
PRO costs 9,900 won per month or 82,800 won per year, while basic features are free.
Do card links and QR codes break if I change my details?
No. The card address stays the same after edits to phone number or job title, so previously shared links and printed QR codes keep working.