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/private-journal
# Private Journal
A quiet, local journal with dated entries, tags and search.
Tags: journal, writing, daily
## Problem
People want to write daily without accounts, ads or their words leaving the device.
## Must-have features
- New entry dated today
- Tags on entries
- Search by word or tag
- Export everything as a text file
## Nice-to-have
- "On this day" from past years
- Optional mood rating
## User flows
1. Open, write a few lines, add #work
2. Search "#work" a month later
## Data
Entries (date, text, tags). Stored only on the device.
## Look and feel
A clean writing page with a soft serif face and a narrow column.
## Platform
Web · works offline
## Acceptance checks
- [ ] Entries survive closing and reopening the browser
- [ ] Export includes every entry with its date and tags
## Known limitations
No sync between devices.