Projects

Projects · in Cronum Work

A date slips.
The plan keeps up.

Projects holds your plans: phases, dated tasks and the links between them, on a Gantt chart with the critical path and a line for today. Ask your AI agent to build a plan, move a date or find what's blocking, and you see the new plan before anything changes.

Start free Take the tour
  • A free plan to start
  • Phone, tablet and computer
  • Works without AI too

A look inside

The whole plan, and what moves with it.

Phases, tasks and the links between them on one Gantt chart, and every project on one timeline in All projects. The same plan on your computer and your phone, live.

  1. 1Today and the critical path

    A yellow line marks today. The chain of tasks that sets your end date is outlined, and every other task knows its slack.

  2. 2Dependencies

    Drag a bar's end onto another task to link them. Four kinds, with a lag in days. A loop is refused, and named.

  3. 3People and roles

    Invite people by email to manage, take part or only view. Each task has one person, shown by their avatar.

  1. 4Conflicts, never forced

    When a date slips, the clash is flagged, not fixed for you. Adjust dates shows what would move before anything does.

  2. 5The Next view

    Open tasks from every project: overdue, blocked, for today, this week. Only mine leaves just yours.

  3. 6Blocked, and by what

    A blocked task says what it waits for. When that's done, whoever has the next task hears about it.

Works with your AI agent

Ask in your own words. It's planned in Projects.

Connect Cronum Work to your agent once, and it reads and changes your real plans. Projects does the maths, so dates are worked out, never made up.

ChatGPTCronum Work connected

Set up the website relaunch from these notes. We launch on 12 June, and build can't start until the design is signed off.

projects_create_projectprojects_add_tasksprojects_add_dependency

“Website relaunch” is ready: copy, design, build and testing, with the design sign-off and the launch on 12 June as milestones. Build waits for the sign-off, and testing for the build.

The copy has to be done before build too.

projects_add_dependency

Linked: build now waits for the copy as well. The launch doesn't move, because the copy is due before build starts anyway.

Everything a plan needs. Nothing it doesn't.

A few things, done well, with your AI or on your own.

Better with the rest of Cronum Work

Projects is one of four modules in one app, with one account and one connector. A task's Linked row joins it to a task, a step or a note, by hand or by asking your AI.

All of Cronum Work

Connect your AI in a minute

Projects comes with Cronum Work's connector: one address for all four modules.

  1. Create your account and turn on Projects.
  2. Add Cronum Work to your AI as a connector, once.
  3. Ask in your own words. What's blocking the shop refit?

Cronum Work's connector

Paste this address where your AI adds connectors. The first time, it asks you to sign in.

Step by step for your AI
https://work.cronumstudio.com/mcp

Pricing

Cronum Work: four modules, one account, one price.

Free

€0

To get going, with all four modules.

  • Tasks
  • Projects
  • Next
  • Notes
  • One connector for Claude, ChatGPT and any AI with connectors
  • On the web, and installable on your phone, tablet and computer
  • Share lists, notebooks and projects with anyone
  • Link anything across the modules: tasks, notes, projects and checkpoints
  • Reminders on your phone and computer
  • 20 lists, 10 notebooks and 10 active projects
  • 50 MB for photos and files
  • 100 actions a day from your AI

Start free

Pro

€3.90 / month

or €35 a year

For pros who live in their projects.

  • Everything in Free, plus
  • Done tasks and checkpoints, kept foreverFree clears what's done after 90 days. What's still to do, never.
  • Every version of your notesFree: 7 days
  • 5 GB for photos and files, in every module
  • No caps on lists, projects or notebooks
  • Assign tasks to the people you share with
  • Templates for your lists and projects
  • Public read-only links to show a list or a project
  • 1,000 actions a day from your AI
  • Support within 24–48 working hours

Move to Pro from Settings in the app, whenever you need it.

Questions

What's Cronum Work?

The app Projects lives in, with Tasks, Next and Notes: one account, one connector for your AI and one price. Turn on only the modules you want.

Can I use Projects on its own?

Yes. Turn on only Projects and Cronum Work is just that. You can also install Projects as its own app, from work.cronumstudio.com/projects: it opens straight into Projects, and you can add the other modules whenever you like.

How do I install it on my phone or computer?

Open work.cronumstudio.com/projects in Safari, Chrome or Edge and choose Add to Home Screen, or Install app. It isn't a bookmark: it installs on your device like any other app, with its own icon and window, it opens even without a connection and it can send you notifications.

Do I need an AI to use it?

No. Projects is a complete planning app on its own, with the Gantt chart, the dashboard and the Next view. Your AI just makes it faster.

Will my agent move dates without asking?

Conflicts are flagged, never fixed on their own. When your agent asks Projects to reschedule, it gets a preview first, and dates change only when it asks again to apply it. Cronum Work's suggested prompt tells your agent to show you the preview and wait for your yes.

Can I share a project with my team?

Yes. Invite people by email; once they accept, they manage, take part or only view. Each task goes to one person. Assigning tasks to others is part of Pro.

Is the AI included?

No. Cronum Work gives your assistant somewhere to work, and the assistant is yours: Claude, ChatGPT, Gemini or another one. Depending on the assistant, adding connectors may need one of its paid plans.

Where is my data kept?

In the European Union. Cronum Work runs on servers in Germany, and your data is protected by the GDPR, Europe's data protection law. Sign-in goes through WorkOS, in the United States, under the EU–US Data Privacy Framework. What an assistant reads is handled by its provider, as with any connector. The details are in the privacy policy.

Is my data safe?

Each assistant signs in to your account. It reads only what your request needs, and only your projects and the ones shared with you.

Your plans, ready for your agent.

Create your account, turn on Projects, connect your AI and hand it your first plan.

Start free Open Projects