Kiritsu

Plans and prices

Every plan, in full

On the record

Analytics

Local analytics include 7-day, 30-day, 90-day, and yearly views.kiritsu.app · read 8 Oct 2026

Backups and migration

Users can create restorable backups and export or import a portable JSON representation of their library, topics, workflow, activities, and related settings.kiritsu.app · read 8 Oct 2026

Data storage

On first launch, Kiritsu creates a local SQLite workspace in the operating system’s application-data directory.kiritsu.app · read 8 Oct 2026

Focus timers

Focus Space offers Pomodoro, custom focus-and-break cycles, and a freeform stopwatch.kiritsu.app · read 8 Oct 2026

macOS limitation

Kiritsu is not notarized through a paid Apple Developer membership, so macOS may request manual confirmation on first launch.kiritsu.app · read 8 Oct 2026

Privacy

Kiritsu says it makes no network requests for accounts, telemetry, advertising, or study synchronization; the stated exception is a user-controlled GitHub update check.kiritsu.app · read 8 Oct 2026

Purpose

Kiritsu combines planning, focus sessions, spaced repetition, and analytics in a private desktop study app.kiritsu.app · read 8 Oct 2026

Spaced repetition

Kiritsu schedules independent Study and Practice review tracks from relevant activity history.kiritsu.app · read 8 Oct 2026

Study materials

Its library supports books, courses, articles, videos, and custom materials organized into nested sections and linked topics.kiritsu.app · read 8 Oct 2026

Support

The documentation directs users to report reproducible problems through the support tracker and asks them not to attach backups containing private study data.kiritsu.app · read 8 Oct 2026

Supported systems

The download page offers Windows 10 and 11, Linux x86-64, and macOS installers for Apple Silicon and Intel.kiritsu.app · read 8 Oct 2026

Updates

Kiritsu verifies signed update artifacts before installation and contacts GitHub for updates only when users check manually or enable automatic checks.kiritsu.app · read 8 Oct 2026

Workflow

Users can create workflow columns, move study task cards between them, and collect cards into focus groups.kiritsu.app · read 8 Oct 2026

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