Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
Finding products that are free from allergens has never been easier with our Allergen Scan app.
$5.99 · In-app purchases
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Allergen Scan: map the core Food & Drink workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Users may find it difficult to find specific allergens due to limited database.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: The scanning feature may not work well in low-light conditions.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited user customization for allergen preferences.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No social sharing options for scanned products.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Finding products that are free from allergens has never been easier with our Allergen Scan app. Key Features: * Scan the barcode on grocery and other products to check whether that product contains food allergens. * Largest and most extensive database of Australian and New Zealand grocery products, beer, wine, spirits, and other products. * Database is updated with new product listings daily. * Search products by barcode, brand or product name. * Search products by manufacturer. *Allergens and dietary needs covered by the app: beeswax, carmine, chilli, coconut, dairy, egg, fish, food oil, garlic, gelatine, gluten and wheat, honey, lupin, mushroom, onion, peanut, sesame, shellac, shellfish, soy, silk, sulphites, tree nuts, wool. * Save listings to the "My Lists" feature. You can make as many lists as you want and the lists will sync across all of your iOS devices. * Options to customise the product information page. * App is optimised for iOS 16 and and iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max. * App is optimised for both iPhone and iPad. * App is 100% ad free. * Get app support via the in-app help desk. The AllergenPro app was developed as a way to easily check if a product contains an allergen or not. All products in our database have been comprehensively checked by a human to ensure that our allergen status is accurate for each product, and menu item in our database. We do not rely on user input to work out the allergen status of a product. We also contact the manufacturer where possible to verify the product or menu item where required. Detailed instructions on how to use the app are available on our support page. Having issues with our app? Please contact us if you are having any issues with our app and we will respond to you as quickly as possible, usually within 24 hours. we would appreciate you contacting us first before leaving a negative rating or review, as 99% of the time we are able to resolve any issues with our app. We take great care to provide accurate information, however as MAY CONTAIN statements do not form part of the Food Standards Code, the absence of a MAY CONTAIN statement on a product label does not guarantee the absence of any CROSS CONTAMINATION. We recommend that if you have concerns about possible CROSS CONTAMINATION that you use caution and contact the manufacturer directly to verify any concerns you may have. We provide a weblink to the manufacturers website wherever possible on the product information page.
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.