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
SEO Tracer: Site Audit
SEO Tracer – Professional SEO Crawler for iPhone & iPad
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
12 ratings · Top 5%
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 included17 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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for SEO Tracer: Site Audit: map the core Developer Tools 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
Add more granularity in audit results and insights.
Assumption to check: Lack of detailed analytics on SEO factors
Validate with people who use this workflow before building.
Hypothesis 2
Implement various export formats (PDF, CSV).
Assumption to check: Limited export options for reports
Validate with people who use this workflow before building.
Hypothesis 3
Introduce a feature to compare results side-by-side.
Assumption to check: No ability to compare multiple audits
Validate with people who use this workflow before building.
Hypothesis 4
Simplify design and navigation for better usability.
Assumption to check: User interface can feel cluttered
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
SEO Tracer – Professional SEO Crawler for iPhone & iPad Run powerful SEO audits from your pocket. SEO Tracer is a fast, privacy-first website crawler that finds technical SEO problems, broken links, and on-page issues – directly on your iPhone or iPad. Unlike cloud-based tools, everything stays on your device. No accounts, no uploads, no tracking. Why SEO Tracer? ---- Native iOS performance: Multi-threaded crawling optimized for iPhone and iPad. Complete privacy: All crawl data stays on your device. Professional output: Export clean CSV and HTML reports. Syncs with Mac: Share crawl backups between iOS and macOS. Key Features ---- Full site audit: Titles, meta descriptions, H1/H2, canonicals, internal/external links, images, CSS, JS. SEO issue detection: Missing titles, duplicate H1s, broken links, redirect chains, 4xx/5xx errors. Built-in SEO help: Tap any issue for explanations, fix examples, and resource links. Custom search: Find any text or regex pattern across all crawled HTML. JavaScript rendering: Audit modern JavaScript-powered websites. Robots.txt compliance: Automatic detection and sitemap discovery. Response code analysis: Filter and sort by status codes. Report export: One-tap CSV and HTML reports. Cross-platform backup: Import/export crawl sessions with macOS app. Designed For ---- SEO consultants – Run quick audits in client meetings. Developers – Test sites on the go, validate
Written user reviews are not shown here. Check current App Store reviews >
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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
zustand
react-native-paper
react-native-svg
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.
