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.
If you want to quickly freeze the image on the screen and avoid accidental touch or rotation, then this app is for you
$2.99 · In-app purchases
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 Still Screen Pro: map the core Photo & Video 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 filter options compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No batch processing for multiple images
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: High subscription costs for premium features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Occasional crashes during video processing
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.
If you want to quickly freeze the image on the screen and avoid accidental touch or rotation, then this app is for you. You can hold your phone or tablet whatever way you like without worrying about touching the screen and image moving away. The image will remain on the screen with its orientation locked. Below are a few situations that you will find Still Screen app extremely helpful: - Use it on your phone when viewing your shopping list image in the store. Hold your phone in whatever way you like and the shopping list stays on your screen. - Freeze the screen when you are passing your phone to other people to see an image. You have surely experienced that people accidentally touched the screen and moved away from the intended image. Use Still Screen app to avoid similar situation in future. - You want to give your phone to a cashier to scan a coupon bar code but don’t want him or her to accidentally touch the coupon image and move away from the screen. Again, use Still Screen app to freeze the image of coupon before giving it to cashier. - Use it to freeze the image of your boarding pass before boarding the plane. - You want to trace something from an image of your iPad. Use Still Screen to freeze the image temporarily during tracing.
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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.