kotoca
Simple Note-Taking & Idea Organizer App
kotoca
Idea Management Application
kotoca is an idea management and note-taking application designed for people who prefer a clean, simple way to stay organized.
Simple: Built for busy people who want clarity without complexity.
Easy: Create categories (books) and build your own organization system.
Convenient: Save text notes plus photos, schedules, addresses, tasks, expenses, and more.
To-Do Lists &
Task Management
Organize your tasks with simple to-do lists.
Things you need to do, things you’ve done, and things you shouldn’t forget—manage them all in kotoca and stay on track.
Use it for everyday life, study notes, recipes, travel plans, work tasks, or anything you want to remember.
Bring Your Ideas to Life
kotoca isn’t only for notes about what you need to do—it’s for anything you want to keep.
Track daily spending, shopping lists, what you ate, or the books you read.
Add pictures to your notes to quickly refresh your memory whenever you open the app.
Add expenses, schedules, materials, designs—whatever you need.
Watch your ideas come to life with kotoca.
Record Your Ideas
Record your ideas, sketch your plans, and save what you feel.
Whether it’s a quick note or a detailed plan, kotoca helps you find your ideas even years later.
Who knows—an old dream might be ready to move forward today.
Premium Functions
Unlimited Number of Notes and Ideas
(Free Version Limit: 100)
Automatic Character Recognition
CSV Export
Ads Free
【Basic Functions】
● Unique Categories
● Customizability
● Sort your notes and ideas by name, date, task, expenses and so on
● Create backups on the iCloud and Google Drive
● AES256 data encryption protocol