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.
Stop throwing money in the bin
$0.99
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 Stoqi - Food Expiry Tracker: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Stop throwing money in the bin. Every. Single. Week. The average household wastes €1,000+ per year on food that expires unnoticed in the back of the fridge or pantry. Stoqi fixes that: quietly, automatically, and completely free. Stoqi is your smart pantry manager and food expiry tracker. It reminds you before products expire, knows what to do when you open or freeze something, and keeps your household perfectly in sync. No account, no ads, no subscription. Just food that actually gets eaten. TRACK EVERYTHING THAT EXPIRES • Scan barcodes or expiry dates directly. Product added in seconds. • Set quantities, add a photo, assign categories • Add multiple batches with different expiry dates for one product • Covers everything with a best-before: food, drinks, medicine, supplements SMART FRESHNESS TRACKING • Mark a product as opened; Stoqi automatically recalculates the new best-before based on the product type (dairy, fish, cheese, spreads and more) • Mark as frozen; expiry is extended by 3 months and the original date is saved • Thaw it later; the original best-before is instantly restored • These small actions make a big difference in reducing waste TIMELY EXPIRY REMINDERS • Separate reminder settings for short-life, normal and long-lasting products • Choose your preferred time of day • Never be surprised by an expired product again HOUSEHOLD SYNC: REAL TIME • Share your pantry and grocery list across all devices, instantly • Join with a simple invite code; no account required • Everyone sees the same list while shopping GROCERY LIST & SHOPPING PLANNER • Add items directly from your stock, or build a new list from scratch • Check off items while you shop • Organize per store • Checked something off? Add it straight to your inventory in one tap YOUR DATA, YOUR DEVICE • Back up your pantry to a file and restore it at any time • Works 100% offline; sync updates automatically when you reconnect • No account, no cloud, no tracking WHY STOQI STANDS OUT • Private, ad-free, no subscription: forever • A smart tracker connecting your inventory and your shopping list • Available in 8 languages: English, Dutch, German, French, Italian, Spanish, Portuguese and Polish • Light and dark mode, clean interface that gets out of your way Stoqi: know what you have, use what you buy.
Written user reviews are not shown here. Check current App Store reviews >
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 forget to track items, leading to food waste.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulties in editing item details once added.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited filtering options for viewing items.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of data backup or sharing capabilities.
Validate with people who use this workflow before building.
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.