Habit Tracker
Check off your habits each day and watch each streak grow.
V2 · 0:11 demoPlay
Full screenV2 · 22 KB · one HTML file
Prompt
A habit tracker1 What it does where I add habits and check them off each day4 What must happen, with a streak for each habit4 What must happen. Save everything on my device4 What must happen.Exactly as it was typed.
- What it doesWhat it is.
- Who it’s forThis prompt leaves “who it’s for” to the AI.
- How it should feelThis prompt leaves “how it should feel” to the AI.
- What must happenThe two things you do in it. What makes you want to come back. Where it is kept: here, with no account.
What this teaches
Say what must still be there tomorrow, and it is kept on your device.
- "a streak for each habit" needs every day remembered, so the app keeps them.
- "Save everything on my device" says where: in this browser, with no account.
Changes
Show a monthly grid for each habit and the percentage of days I kept it.Change request · V1 → V2
What changed
- Each habit shows this month as a grid, with the days you kept it filled in.
- The percentage of days kept this month is shown above the grid.
What stayed: Adding, ticking, the streaks and saving on the device work as before.
Try a change
Each one starts your own draft in the Studio. Nothing is built until you press Build.
How it was made
- V1 Built on Oct 14, 2026 · Direct · Verified on the second try · 409 s · Tested on desktop and phone · 1 AI Credit
- V2 Changed on Oct 14, 2026 · Verified on the first try · 57 s · Tested on desktop and phone · one change, no AI Credits
Known limitations
- Everything is kept in this browser; another browser or device starts empty.
- There are no reminders: it counts only the days you open it and tick.
- Left open past midnight, it keeps counting the day before until the page is reloaded.
- If the browser refuses to save, the warning is replaced by a success message.
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