About the developer
K-League programmer
Independent developer
Jeho Kim
After working at Kakao, Naver and several startups, I now work as an independent developer. I build services including WithCoffee, a dating app for working professionals.
My projects
Building the services I have always wanted, one at a time. 🚀
Activeholders
Stock investing information A treasure trove for investors in Korean stocks
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WithCoffee
A dating app for working professionals seeking a serious relationship. A blind dating service with no profile photos.
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MyKoreaMap
Color in the places you have visited in Korea and share your travel map with friends.
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Moza Photo Editor
An image markup app for easily adding mosaics, highlights, counters, arrows and more.
App Store →
SpellStart
An English dictation app for children aged 6–8. Image- and sound-based practice, made with my daughter and wife.
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Awesome Blogs
A curated collection of Korean developer blogs. Read the latest posts in one place.
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Infinite Addition
An endless addition game! As the numbers grow, your rocket travels deeper into space. Fun math practice for ages 7–10.
Play →Get in touch
For feedback or questions, please email me below.