CHECKMATE · PRODUCTIVITY · 2026

Collaborative todo app built from scratch for shared living

TIMELINE

1 week
Ongoing

ROLE

Founder
Designer

TEAM

Cursor

TL;DRCheckmate is a shared to-do app for roommates and partners. Tasks look like sticky notes on a board: add one for yourself or assign it to someone else.
OVERVIEW

Checkmate is a daily board of post-its for people who live together.

Most shared lists either feel like work software or a group chat that forgets what you agreed to. Checkmate sits in the middle: personal todos and assigned todos live in one place, organized by day.

THE IDEA

Roommates and couples do not need another complicated task manager.

A simple place for small shared commitments, without extra setup or noise.

Built for people who split chores, errands, and small commitments.
DESIGN & BUILD

I designed in Figma first, then used Cursor to ship it in a week.

Sticky colors, type, spacing, icons, and screens were laid out in a lightweight design system before any code.

REFLECTION

My key takeaways and learnings!

Thinking on the spot is a skill

I set myself a deadline of a week to get this right and cut the scope down into an MVP.

Using AI as my developer

I learned to describe what I wanted clearly and collaborate with an AI developer.

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