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
PDF Metadata Cleaner
Protect your privacy before sharing PDFs.
$0.99
PRICE
$0.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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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Combine features and design from your favorite apps.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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 PDF Metadata Cleaner: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Protect your privacy before sharing PDFs. PDF Metadata Cleaner removes hidden metadata from PDF documents directly on your device. No internet connection is required, and your files never leave your phone. Features • Remove PDF metadata instantly • Remove Title • Remove Author • Remove Subject • Remove Keywords • Remove Creator • Remove Producer • Remove Creation Date • Remove Modification Date • View PDF metadata before cleaning • Save or share the cleaned PDF • 100% offline processing • No file uploads • Fast and lightweight • Simple one-tap cleaning Perfect for • Students • Professionals • Businesses • Lawyers • Journalists • Anyone who wants to protect document privacy Your privacy comes first. Unlike online PDF tools, all processing happens locally on your device. Your PDFs are never uploaded to any server. Download PDF Metadata Cleaner today and share PDFs with confidence.
Written user reviews are not shown here. Check current App Store reviews >
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
Focus on a user-friendly design with clear instructions.
Assumption to check: Users often find PDF metadata cleaning apps lack intuitive interfaces.
Validate with people who use this workflow before building.
Hypothesis 2
Expand support to other file types like DOCX and images.
Assumption to check: Limited file format support can frustrate users.
Validate with people who use this workflow before building.
Hypothesis 3
Optimize the cleaning process to ensure faster performance.
Assumption to check: Slow processing times for larger PDF files.
Validate with people who use this workflow before building.
Hypothesis 4
Implement a feedback mechanism to improve user experience.
Assumption to check: Lack of user feedback options post-cleaning.
Validate with people who use this workflow before building.
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
react-navigation
expo-document-picker
react-native-gesture-handler
expo-file-system
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
