Prototype

Tools for everyday work and planning

Korean Calendar

Yearly planning with month-by-month navigation

Yearly planning with month-by-month navigation

Official holiday dates for planning

Check Korean age and annual age quickly

Calculate international age with a reference date

Convert lunar dates to solar dates

Convert solar dates to lunar dates

Fast daily arithmetic with history

Advanced math functions for science and engineering

Track multiple time zones in one dashboard

Precise timing with lap records

Visual countdown for focus sessions

25-minute focus and break cycles

Simple and clean multi-purpose timer

Coming soon