Your Personal OS.
Koroko is the single app for everything you need to get things done. Tasks, projects, notes, and time tracking — all in one place, all on your device.
No subscriptions. No cloud. No compromise.
Built for the way you actually work.
Most productivity apps ask you to adapt to them. Koroko works around you. Whether you’re on your Mac or your iPhone, Koroko keeps your whole working life in sync — locally stored, instantly available, and completely private.
Features
機能
01
Tasks & Projects
Create tasks in seconds and organise them into projects that match how you think. Set priorities, due dates, and track progress across a Kanban board that makes it obvious what needs your attention right now. Whether you’re juggling a handful of to-dos or managing complex multi-stage work, Koroko scales with you.
02
Notes
A fast, distraction-free writing space that lives alongside your tasks. Organise notes into folders, attach images and files, and pull up exactly what you need without ever leaving your workflow. Your thinking and your doing — finally in the same place.
03
Time Tracking
Start a timer in one tap from the persistent tracker bar — always visible, never in the way. Tag sessions to tasks and projects, then review detailed reports to understand exactly how you spend your day. Built for the curious, the billable, and everyone in between.
04
On-Device AI
Koroko’s AI runs entirely on-device using Apple’s built-in intelligence — no data sent to any server, no account required. Just press ⌘/ and ask it anything: create a task, start a timer, draft a note, reorganise a project. It understands your full working context and acts on it instantly. AI that actually helps, without the privacy trade-off.
Your data is yours. Full stop.
Everything in Koroko lives locally on your device. There are no accounts, no syncing to our servers, and no third parties handling your information. If you want access across your Mac and iPhone, iCloud handles it — between your devices only. We can’t see your data because we never touch it.
At home on Mac and iPhone.
A full dashboard on macOS with a persistent menu bar and global keyboard shortcuts. A clean, fast experience on iOS with home screen widgets and live activity tracking. One app, two platforms, zero friction.
The tools you need. Nothing you don’t.
Koroko is a one-time purchase. No subscription. No tiers. Everything included.