App Builder
by PromptboxSettings & help
Revision 3.0.1 · ChatGPT plans, llm.php builds, Gemini reviews the source.
- Describe a new app, or paste a Promptbox app URL and describe your changes.
- Enable Pro mode to answer questions and approve the proposed app before coding.
- Use Check progress when you want an update. Work continues if you close the page. Reopen this browser session within two days to resume.
- Open the finished app and user guide. Try the browser checks before relying on the app.
Apps and guides are public. Do not include secrets. Apps contain HTML, CSS and browser JavaScript only, and may use existing Promptbox APIs. Updates get a new URL; the original is preserved.
Internal plans and drafts are private and discarded at completion or failure. Unfinished checkpoints and receipts expire after two days, cleaned on a later build.
Your build
1. Plan2. Build3. Review4. Publish
Work runs in the background. Check when you’re ready—there are no automatic refresh requests.
Checks to try in your browser
Gemini reviewed the source; it did not run the app.