Small everyday decisions,
made easy with one tool.
What to eat, who pays, how much each person owes. We build tools that take those little time-eaters off your plate.
Tools
🎲rujebin pick
Pick Together, lunch picker, ladder game, who pays, Russian roulette, bill splitter, finger picker
Open →
⛴️Korea ferry timetable
Ferry schedules for Korean islands and international routes (in Korean)
Visit →
Coming soonNext tool
We add tools one at a time, starting with the ones we needed ourselves.
About rujebin
rujebin is a personal project from Korea that builds web tools for the small decisions and calculations that keep coming up in daily life. Every tool works without signing up and right in your phone's browser. What you type stays on your own device.
Want to know more? Read the About page.