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.
A video camera app that lets you record in high quality while keeping the screen brightness low.
$0.99 · 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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Perfect Black Screen Video 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.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
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 features for customization beyond basic options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No built-in sharing options
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of user feedback mechanism
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No cloud backup options for created videos
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.
A video camera app that lets you record in high quality while keeping the screen brightness low. 【Main Features】 ■ Black Mode Turns the device screen completely black while recording. Record in dark or quiet environments without worrying about screen light, so you can capture moments while being considerate of those around you. ■ Browser Mode Record while checking web pages, schedules, documents, scripts, maps, and other reference information in the in-app browser. Recorded videos are first saved to the in-app recording library. The library can be protected with Face ID, Touch ID, or your device passcode. You can select only the videos you need and save them to the Photos app or export them via the share sheet. 【Other Features】 ・Start/stop recording with the volume buttons ・Start recording as soon as the app launches ・High-quality recording with support for 4K / 60fps ・Recording library ・Face ID / Touch ID lock ・Save selected videos to the Photos app ・Long recording support A practical video camera app designed to make recording more comfortable and easier to organize. Recording features are available only while the app is open. If you close the app or switch to another app, recording will stop and the video will be safely saved. Please use the app responsibly and respect the rules of the location, applicable laws, and the privacy of those around you when recording.
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.