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.
Receipt Vault is the private receipt scanner built for iPhone
$2.99 · 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 Receipt Vault: Expense Scanner: map the core Finance 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 find receipt scanning inconsistent especially in low light.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited categorization options for expenses.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Payment structure is unclear for in-app purchases.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No reminders or tracking for recurring expenses.
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.
Receipt Vault is the private receipt scanner built for iPhone. Scan paper receipts with your camera, let on-device OCR read the data automatically, and keep every expense organized — forever, with no cloud, no subscription, and no account required. SCAN & DIGITIZE Point your camera at any paper receipt and Receipt Vault automatically extracts the store name, date, and total amount using on-device OCR. Everything happens on your phone — no internet connection required, no data sent anywhere. Review and correct the extracted data before saving, or enter details manually. ORGANIZE EVERY RECEIPT Sort your receipts into categories — Food & Dining, Transport, Health, Office, Entertainment, or custom categories you create yourself. Add free-form tags for granular organization. Use full-text search to find any receipt instantly. Filter by date range, amount, category, or tag. EXPORT FOR TAX & ACCOUNTING Export all your receipts to a CSV file that opens perfectly in Excel, Numbers, or any spreadsheet app — great for submitting expense reports, quarterly tax filing, or sharing with your accountant. Generate a clean PDF for any individual receipt, perfect for warranty claims, reimbursements, or business documentation. SPENDING INSIGHTS See where your money goes with monthly spending charts and category breakdowns powered by Swift Charts. Track your total expenses, calculate averages, and spot trends over the last month, 3 months, 6 months, or 12 months. 100% PRIVATE BY DESIGN Receipt Vault is built on one promise: your data never leaves your device. No account to create. No data uploaded. No analytics. No crash reporters. No third-party SDKs of any kind. Works perfectly in airplane mode. Your receipts, your photos, your financial data — always yours. ONE-TIME PURCHASE Pay $2.99 once and use Receipt Vault forever. No subscription, no hidden fees, no features locked behind a paywall. Everything is included from day one. FEATURES - Camera scanning with automatic document detection - On-device OCR — reads store name, date, and amount automatically - Manual data entry and full editing after scan - 6 built-in categories plus unlimited custom categories with icons and colors - Multi-tag organization with tag manager - Full-text search across all receipts and notes - Filter by date range, amount, category, and tag - CSV export — UTF-8 with BOM, Excel-compatible - Monthly spending bar chart and category pie chart - Dark Mode fully supported - Dynamic Type accessibility support - Zero internet required — works on airplane mode - Zero third-party SDKs — no tracking, ever DESIGNED FOR iOS 26 Built from the ground up with Apple's Liquid Glass design language. Native SwiftUI, native Swift Charts, native Vision OCR — feels like a first-party Apple experience. PERFECT FOR Freelancers and self-employed professionals who need to archive business receipts for quarterly or annual taxes. Small business owners tracking VAT receipts and expenses. Budget-conscious individuals who want to understand their spending without sharing financial data with a cloud service. Anyone who keeps losing paper receipts. PRIVACY Receipt Vault collects absolutely no data. All receipts, photos, and financial information are stored exclusively on your device. Nothing is ever uploaded, shared, or analyzed externally. Privacy policy: https://rafiq40.github.io/ReciptVault/
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.