Build it with your AI
Your AI builds a phone-friendly page you can use and share right away. Claude makes it a shareable artifact. Other assistants give you one file to drop on a free host.
Build this app for me from the spec below.
Goal: something I can open and use on my phone right away, and share with a link.
- Make it a single, self-contained web page (one HTML file with its CSS and JavaScript inside). No server, no build step, no sign-up.
- Design it phone-first: large tap targets, readable text, works one-handed. It should still look fine on a computer.
- Save data on the device (localStorage) so it is still there after closing the page.
- If you can show it as a live, shareable page (for example a Claude artifact), do that.
- If you can't host it, give me the complete HTML file and tell me, in two or three short steps, how to put it online free by dragging the file onto Netlify Drop (app.netlify.com/drop) or Tiiny Host (tiiny.host).
Before building, ask me up to 3 quick questions about anything I might want to change for my own use. Then build it and make sure every acceptance check passes.
Spec from https://bresson.ai/bresson/baby-log
# Baby Day Log
Log feeds, sleep and diapers with one tap, and see today's totals at a glance.
Tags: family, baby, health
## Problem
New parents are tired and need to answer "when did she last eat?" in seconds, often for a partner or a doctor.
## Must-have features
- One-tap buttons for feed, sleep start or stop, wet and dirty diaper
- Time since last feed shown large
- Today's totals
- A timeline of the last 24 hours
## Nice-to-have
- Notes per entry
- Copy a daily summary to send to a partner
## User flows
1. Tap Feed at 3:10am
2. In the morning, see "Last feed 4h 20m ago" and 7 feeds today
## Data
Entries (type, start, end, note). Stored on the device.
## Look and feel
Dark, low-glare screen for night use. Big buttons usable with one thumb.
## Platform
Web · phone-first, one hand
## Acceptance checks
- [ ] Time since last feed counts up live
- [ ] Sleep total adds up only completed sleeps plus the current one
- [ ] Entries are kept after closing the app
## Known limitations
Not medical advice. One device unless shared manually.