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Homes & rentals Project concept

Room-by-room paint calculator

Estimate paint quantities from entered wall sizes, openings, coat counts, and product coverage.

A specific idea to build and test, not a ready-made template. Starting opens an editable prompt; it does not begin a paid generation.

The useful part

What someone would do.

  1. Enter walls and openings
  2. Choose coats and coverage per container
  3. Compare room totals and a shopping summary

The capabilities behind it

Why Div-idy fits this idea.

Div-idy provides building blocks for this project rather than a separate prebuilt integration for every use case. Here is the role each capability would play.

Interactive interfaces

Div-idy generates React and TypeScript interfaces from plain-language prompts. Forms, filters, calculations, timers, and browser graphics can run in the project without calling an AI model for every interaction.

For this project: Perform the supplied area and coverage calculations deterministically without an AI request.

How this capability works →

Browser-generated outputs

Generated browser interfaces can format entered information for printing or produce appropriate downloadable outputs, such as text, CSV, or canvas images. The output can be tailored to the job rather than a generic report.

For this project: Produce a printable list of quantities by room.

How this capability works →

Make the idea specific to you

Decide these details first.

  • Measurement units
  • The coverage printed on the chosen paint
  • Rounding and spare-material rules

Keep the promise realistic

What to check before relying on it.

Coverage and surface conditions vary; estimates must use supplied product information and checked formulas.

Test the full workflow with your own information, including empty inputs, mistakes, mobile controls, and any published behavior. These concepts have not been individually built or verified.

Capability limits for this idea

Interactive interfaces: Generated code checks are not a substitute for testing the actual interactions, calculations, and mobile layout. Arbitrary packages and custom server programs are outside the prepared runtime.

Browser-generated outputs: A printable report or data download is not a standalone export of the entire Div-idy application. Test the requested format in the target browser.

Use it where it belongs

Keep it personal, or share it deliberately.

When you are ready, publish the pages visitors should see. Share the unlisted live link, embed a published page on a compatible website, or connect a supported www address or subdomain where domain connections are enabled. Anyone with a published link can open it.

Publishing and privacy Website embeds Custom domains

Your starting point

A prompt you can make your own.

Build a room-by-room paint calculator for a homeowner planning a painting job.

Goal: Estimate paint quantities from entered wall sizes, openings, coat counts, and product coverage.

The main flow should let a person:
1. Enter walls and openings.
2. Choose coats and coverage per container.
3. Compare room totals and a shopping summary.

Details I will supply or customize:
- Measurement units
- The coverage printed on the chosen paint
- Rounding and spare-material rules

Use these supported Div-idy capabilities:
- Interactive interfaces: Perform the supplied area and coverage calculations deterministically without an AI request. Use supported React and TypeScript components and browser APIs. Keep ordinary calculations and interactions deterministic; do not call AI for them.
- Browser-generated outputs: Produce a printable list of quantities by room. Use supported browser printing or file-generation APIs for the stated output. Make previews match the intended output and handle empty data and special characters.

Important boundary: Coverage and surface conditions vary; estimates must use supplied product information and checked formulas.

Make the layout work on desktop and mobile, with clear labels, keyboard-friendly controls, and useful empty, loading, and error states. Use clearly labeled sample information until I supply real content. Do not invent integrations, secure visitor logins, payments, or capabilities that are not available. Keep the first version focused on this main flow.

Open this prompt in Div-idy →

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