KOEN
Join the beta

Just talk.Keep your day.

Calendar, Journal, To-dos, Routines, Health, Reflections, Docs, Research, Places
Join the beta▶ Watch demo
  • iPhone
  • Android
  • App UI in Korean
App demo screen
Arrow keys only preview. Press Enter or Space to play from that moment.
01

Calendar

Add three events at once.I'm meeting my friend Latte next Friday at 7 PM, by Exit 2 at Hapjeong Station.

  • Three events at once
  • Auto-sorted
  • Notes & places
  • Alerts & briefing
  • Share the details
02

To-dos & routines

I need to pick up the dry cleaning and get groceries for dinner today…Set up routines for a 3 km run three times a week on Monday, Wednesday and Friday, and 3 liters of water a day.

  • Four to-dos
  • Everyday · Work · Learning
  • Detailed notes
  • Routines
  • Hold to log
  • A growing history
03

Weekend journal

I woke up well rested on a weekend morning. I stretched and felt light and refreshed…

  • Three photos
  • From story to journal
  • Unfold linked data
  • Share linked data
  • Run & sleep
04

Reflections

A close friend shared good news. I was happy for them, but a little jealous too…I guess it's because lately I feel like I'm the only one standing still…

  • From conversation to record
  • Locked
  • Unlock & read again
  • Mood over time
  • That day's story
  • Week & month
05

Health

This morning I weighed 74.2 kg, my blood pressure was 118 over 76, and my pulse was 68.

  • Weight · Blood pressure · Pulse
  • Recent changes
  • Weekly sleep
  • Monthly workouts
  • Choose what to share
06

Trip planning & research

We're planning a family trip to Jeju at the end of the month…Let's go with Solbit Noodles in Aewol. Update the trip plan and the first evening's schedule.

  • Calendar · To-dos · Doc
  • Web research
  • Sources
  • Update the same doc
  • Dinner plan, too
07

Travel journal

I want to remember this day with my family in Jeju. In the morning, we went to a tangerine farm…Save today's trip story with these four photos.

  • Four photos
  • Dictation
  • Collage
  • Photo layout
  • Share photos & story

Everything, just by talking.

  • Docs
  • Journal
  • To-dos
  • Calendar
  • Memory
  • Research
  • Health
  • Places
  • Music
  • Scores
  • Weather
  • Gallery
  • Books · soon
  • Languages · soon
Talk to it
Pick up on the websoon

A little face that reacts

Give it a tap

Your records

  • On your phone
  • Locked journal
  • External AI & voice processing
  • Encrypted links

Privacy policyDraft for review

Try it first.

Email and device are used only for test invitations, operational contact and the launch news you choose.

Where it goes and how long, in detail
  • Your email, device (iPhone/Android), launch-news choice and request time go to the operator’s inbox. The operator sends invitations by hand.
  • Kept only while needed for test operations and the launch news you agreed to; the operator cleans up the stored emails if you ask to withdraw or when the purpose ends.
  • The request is relayed by a third-party service, FormSubmit. Its official documentation says it keeps submitted data for 30 days. That period is the service’s own.
  • The full privacy policy is still a draft under review.

FormSubmit privacy notice · Privacy policy (draft)