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
Screenshots editor: App Frames
Create pixel-perfect App Store screenshots in minutes using our powerful, drag-and-drop editor; no design skills required
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
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.
Build your own version
Build Kit
Make this idea yours
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 included18 files
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 Screenshots editor: App Frames: 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
Include more advanced editing options like filters and custom overlays.
Assumption to check: Limited editing features compared to other tools
Validate with people who use this workflow before building.
Hypothesis 2
Simplify navigation and enhance the user experience with guided tutorials.
Assumption to check: Cluttered interface can confuse users
Validate with people who use this workflow before building.
Hypothesis 3
Optimize image handling and processing for better performance.
Assumption to check: Slow image processing speed
Validate with people who use this workflow before building.
Hypothesis 4
Add more customizable options for users to create unique frames.
Assumption to check: Lack of customization in templates
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
Create pixel-perfect App Store screenshots in minutes using our powerful, drag-and-drop editor; no design skills required. Whether you need to localize, design, or generate stunning visuals, our tool handles it all. Leverage a theming system that lets you save brand-consistent themes, apply colors, fonts, and styles instantly; perfect for time-saving, consistent mockup maker tool for App Store screenshots. Utilize element layers to organize, move, resize, and style overlays independently. Add custom overlays like text, shapes, badges, callouts; ideal for highlighting key features or adding marketing copy. Use loupe effects to magnify UI elements and draw attention to small buttons, gestures, or icons effortlessly. Need to target global markets? With built-in localization and translation management, you can add languages, preview variants, and maintain marketing quality across regions. XCStrings integration ensures your screenshot text stays synced with your app’s localization workflows. Say goodbye to duplicate translations! Maximize conversion with variant management and built-in A/B testing; create multiple screenshot versions without altering originals, then test different headlines, layouts, background colors, or overlay elements to find what converts best. Export your winning variants and upload them directly to App Store Connect A/B tests with one click. Our tool supports multi-device outputs; design for iPhone, iPad, Mac, and Apple Watch in one seamless workflow. Your content auto-adapts to each device’s screen without extra effort. Exporting has never been easier. Choose between organized file export for manual upload; complete with device, language folders and correct sizing; or direct upload to App Store Connect, where screenshots are mapped, ordered, and uploaded automatically. AppFrames ensures compliance with official App Store dimensions, file format rules, and localization mapping. Preview your entire screenshot set; including variants and localizations side by side; to ensure polish and accuracy before publishing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
React Navigation
Expo Image Picker
Async Storage
Expo Sharing
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.
