About the developer

Independent developer

Jaeho Kim

After working at Kakao, Naver, and several startups, I now build apps independently. My projects include Coffee, a dating app for professionals.

Building the services I've always wanted to use, one at a time. 🚀

You are here

Color the places you have visited in Korea and share your map with friends.

A dating app for professionals looking for meaningful connections, without profile photos.

A free dating service exclusively for university students.

Stock investing insights — a treasure trove for Korean stock investors.

Easily add mosaics, highlights, counters, and arrows to images.

An English spelling app for ages 6–8, built with my daughter and wife using images and sounds.

📱

Calculate VAT for in-app purchases and spend less time on tax calculations.

Discover the latest posts from Korean developer blogs in one place.

An endless addition game for ages 7–10. Bigger numbers send your rocket deeper into space!

For feedback or questions, please email me below.