Everything that matters. In one place.

A native Mac app connecting Calendar, Reminders and Contacts with notes that live inside Jikoku, plus local AI and no Jikoku account.

Explore Jikoku

One Mac app, four kinds of context.

Jikoku is a private productivity app for macOS. It brings Apple Reminders, calendars and contacts into one native workspace with Jikoku notes, local meeting transcription and on-device AI.

A to-do list that can see the calendar.

Apple Reminders sit beside events. Drag a task into the day, give it duration and use free time for a realistic plan.

Explore tasks and time blocking

Private meeting notes without a meeting bot.

Record on the Mac, transcribe locally, separate speakers and review action items before they become Reminders or events.

Explore meeting transcription

A personal CRM without a sales pipeline.

Use Apple Contacts, groups, people projects and a visual relationship board without turning every person into a lead.

Explore people and context

On-device AI instead of a Jikoku content cloud.

Core speech and language processing runs on Apple Silicon. Jikoku does not upload notes or meetings to its own AI server.

Explore local AI

Direct answers about Jikoku.

The product, its data path and its Mac requirements in plain language.

What is Jikoku?

Jikoku is a native productivity app for Mac that places Apple Reminders, calendars and contacts beside local notes, meeting transcription and on-device AI in one workspace.

Does Jikoku send notes or meetings to an AI server?

No. Core speech and language processing runs on Apple Silicon. Notes, meeting audio, transcripts, prompts and model output are not sent to Jikoku or a third-party AI service for processing.

What can sync through iCloud?

Apple can sync Calendar, Reminders and Contacts through iCloud, while configured calendar providers use their own connections. Jikoku notes stay local inside the app and can be exported to a destination you choose.

Which Macs can run Jikoku?

Jikoku requires macOS 14 or later and Apple Silicon. During the public beta, the local speech and language models are optional downloads started from Settings.

One day, without the false borders.

Jikoku keeps each part distinct, then places it near enough to reveal the whole.

People moving between work and everyday life

Three collaborators pause in warm studio light beside a closed MacBook
A designer works through handwritten notes beside a closed MacBook
A woman pauses in warm cafe light with a closed MacBook on her lap

See an intention become time.

Drag an Apple Reminder into the calendar, give it duration and see what the day can honestly hold.

YouTube loads only after you press play.

An adult musician writing beside a guitar and an open MacBook late at night

Different parts. One life.

Jikoku does not flatten meetings, ideas, people and obligations into identical rows. It gives their differences a shared context.

Read the philosophy

Your productivity should not become someone else's dataset.

Jikoku runs on your Mac and works through Apple's system frameworks. There is no Jikoku content cloud reading your day.

No Jikoku accountOpen the app and work with the system you already own.
No advertising profileYour intentions are not material for behavioral targeting.
AI on your MacSpeech and language processing run on the device, with the models kept on your own Mac.

Built as part of your Mac.

Jikoku does not ask you to rebuild your life inside a web workspace. It brings Apple system data together with notes kept inside Jikoku.

Apple RemindersYour existing lists stay useful instead of becoming an import job.
Apple CalendarEvents and tasks share one view of the hours you actually have.
Jikoku Notes and ContactsNotes stay inside Jikoku and can be exported where you choose. Contacts remain in Apple’s system.
iCloudApple syncs Calendar, Reminders and Contacts across your devices. Jikoku notes stay separate.
A founder reviews printed plans on the floor beside a closed MacBook

Why Jikoku exists.

One person has one attention, but software asks them to maintain several separate versions of life. Jikoku brings those parts back into a calm view through Apple system data and notes held in Jikoku itself.

One Mac. One life. One place to understand it.

Leave your email and the beta page opens right away. We keep the address to tell you about beta updates and the launch.

Free beta for macOS on Apple Silicon. We keep your address to tell you about updates and the launch.