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.
Before you share that screenshot, ask yourself: what's in it that shouldn't be?
$1.99
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 Redactor: Blur & Censor Photos: 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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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: Limited editing options compared to full-featured photo editors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of user feedback after edits are made
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No tutorial or onboarding for new users
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Performance issues with high-resolution images
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.
Before you share that screenshot, ask yourself: what's in it that shouldn't be? Bank account numbers. Email addresses. Phone numbers. Chat messages. Order IDs. Medical details. Every day, people share screenshots that accidentally expose private information, their own and others'. Redactor fixes that in seconds. Draw a box over anything sensitive and it's permanently gone. The redaction is baked directly into the image pixels before it ever leaves your device. No editable layers, no hidden data, no way to reverse it later. What you cover stays covered. THREE TOOLS. ONE JOB. • BLACK BAR — A solid opaque rectangle. The gold standard for redaction. Text underneath is completely unreadable at any zoom level. • BLUR — A strong Gaussian blur that obscures detail while preserving context. Best for faces, backgrounds, or partial information. • PIXELATE — Converts the selected area into large blocks. Strong, clear, and visually distinctive. Recommended for sensitive text and numbers. PRECISE EDITING • Draw a selection box anywhere on the image • Move and resize any redaction box after placing it • Pinch to zoom in for pixel-precise placement • Undo and redo any number of steps • Crop the image to remove surrounding context entirely • Tap any box to delete it instantly SAFE EXPORT Redactor flattens all redactions permanently into the image before export. No layers, no metadata, no trace of the original content underneath. • Export as PNG or JPG • Save directly to your Camera Roll • Share to any app via the standard share sheet • EXIF metadata automatically stripped on every export • A built-in Privacy Check warns you before export if any blur areas look too small to be safe COMPLETELY PRIVATE BY DESIGN This app was built around one principle: your images are yours. • Zero data collection ever • No account or sign-in required • No ads, no tracking, no analytics • All processing happens entirely on your device • Works with no internet connection • No images are uploaded anywhere, at any time Redactor is a one-time purchase. No subscription. No upsell. Pay once and it's yours. WHAT PEOPLE USE IT FOR • Sharing bank statements or invoices with an accountant or insurer • Sending a screenshot to tech support without exposing account details • Posting a receipt or order confirmation to social media • Sharing a medical result or document while protecting personal information • Blurring faces before posting a group photo publicly • Removing private contact details before forwarding a message screenshot • Complying with workplace privacy policies before sharing internal screenshots PERMISSIONS Redactor requests access to your Photo Library solely to import images you choose to redact and to save your exported result to Camera Roll. Camera access is entirely optional and only used if you choose to take a photo directly within the app. No images are ever transmitted outside your device for any reason.
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.