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.
App Overview
business card scanner-sam pro
Recognition Languages: English, French, German, Italian, Spanish, Portuguese, Swedish
$5.99 · In-app purchases
PRICE
$5.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.6
5,048 ratings · Top 15%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for business card scanner-sam pro: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Implement advanced OCR technology to improve accuracy.
Assumption to check: Sometimes fails to accurately scan cards, leading to misformatted contacts.
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to add custom tags and notes to contacts.
Assumption to check: Limited customization options for saved contacts.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify navigation and reduce button density.
Assumption to check: User interface can feel cluttered with too many buttons.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce cloud syncing features to save contacts across devices.
Assumption to check: Lack of cloud backup for contacts.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Recognition Languages: English, French, German, Italian, Spanish, Portuguese, Swedish [Product Description] Snap a photo of the business card with iPhone camera and all the information (Name, Job Title, Company, Department, Tel. …) is automatically recognized and go to iPhone Contacts. [Features and Functions] SamCard is a fantasic visiting card reader with high recognition accuracy and speed. Other features: Anti-shake photo shooting Display the corresponding image when editing business card Auto-detect text orientation Auto-rotate card images Shoot both vertically and horizontally. Tips to achieve best card recognition result: *Take a picture of a visiting card as clearly as possible. (using anti-shake and placing cards in good lighting condition) *Take a picture of a visiting card as big as possible. (aligning business card edges to viewfinder edges as closely as possible) *Be sure to position the mobile on the top of the visiting card at parallel level. Follow us on Twitter: isamcard Follow us on Facebook: isamcard Watch us on Youtube: http://www.youtube.com/watch?v=4K_4s4SHI74 (1) Remove all functional limitations. (2) The purchase of auto-renewable (3) Privacy in: https://samscanner.github.io/web/privacy.html (4)Terms of use: https://samscanner.github.io/web/service.html - Monthly subscription for $2.99 - Yearly subscription for $19.99 - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.
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Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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BUILD KIT DIFFICULTY
Advanced
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.
