Yes, you can build your own task app with projects, due dates and reminders.
You can build a task app that groups to-dos by project, shows what's due and reminds you on your iPhone. Start with tasks saved on your device, then set up and test reminders on a real phone.
What keeps people on Todoist:Years of polish
The checker split your own version of Todoist into its key parts and sorted each one.
Task lists
Vibecode can build task entry, editing and completion, with tasks saved on your device.
Works out of the box
Projects
Group tasks into named projects and tap a project to see its list.
Works out of the box
Due dates
Add a date picker and a Today view that includes overdue tasks.
Works out of the box
Reminders
Vibecode can add scheduled local notifications, which you enable and test on your iPhone.
Needs setup
An iPhone app fits quick task entry and reminders throughout your day.
Plan ahead: Reminders need notification permission, so add a clear permission request and test delivery on your real iPhone.
Written by the checker for a first version. Paste it into Vibecode as is, or change it to make the app yours.
Build an iPhone app for me to manage personal tasks and projects. The main screen should show a Today list with overdue tasks clearly marked and a button to add a task. Tapping that button opens a form for a task name, project and due date. Let me tap a circle to complete a task and tap the task name to edit it. Add a Projects screen where I can create a project and open its task list. Save everything on my device. Use a clean white layout with red accents, readable text and simple navigation. Include realistic sample tasks and projects so I can try every screen.
Opens Vibecode with this prompt ready. Your first build is free.
Todoist keeps people's existing task history and shared projects together in a product refined over years.
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Can I vibe code Evernote?Saving notes, web clips and documents in notebooksYesYes, you can build your own task app with projects, due dates and reminders. You can build a task app that groups to-dos by project, shows what's due and reminds you on your iPhone. Start with tasks saved on your device, then set up and test reminders on a real phone.
Vibecode builds a first version from one prompt, and the checker would start with these parts: add, edit and complete tasks saved on your device; create projects and group tasks inside them; set due dates and see today's and overdue tasks. Plan on an afternoon for a working first version with its real features.
Vibecode's first build is free for new accounts that sign up with Google or Apple on the web or the iPhone app, as the account's first project: one build of about 10 minutes with up to 3 features, on sample data. After that you need credits, from a paid plan or auto-reload. For your own version of Todoist, the checker lists these costs: Vibecode Plus ($20 a month); Apple Developer Program ($99 a year).
Todoist keeps people's existing task history and shared projects together in a product refined over years. A version you build yourself won't have these: collaborators already using Todoist; existing Todoist task history; years of reliability improvements.
Todoist's Pro plan costs $5 a month, billed yearly. That's from Todoist's own site, checked on October 21, 2026.
Checked October 21, 2026 with the free Can I vibe code it? checkerTodoist's price from its own site, checked the same day
Todoist is a trademark of its owner. Vibecode isn't affiliated with or endorsed by Todoist.
Start from the checker's prompt and get a first version you can tap through. Your first build is free. Got a twist on it? Check that idea first.