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.
Kling AI is a next-generation creative platform loved by creators around the world
Free · 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 Kling AI: AI Image&Video Maker: map the core Graphics & Design 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 generation options compared to user expectations
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Occasional performance issues with image generation
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited sharing options for generated content
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.
Kling AI is a next-generation creative platform loved by creators around the world. Powered by the Kling foundation model, it provides powerful video and image generation and editing tools. Create freely, discover inspiration from other creators, and bring your ideas to life with ease. Key features of Kling AI: ● AI Video: Turn text and images into stunning videos. Generate up to 15 seconds in native 1080p or cinema-grade 4K, then use Video Extension to create videos up to 3 minutes long. ● AI Image: Generate images from text or existing images with native 4K ultra-HD output. Blend multiple reference inputs, create batch variations, and explore a wide range of aspect ratios and artistic styles. Turn static images into dynamic videos with a single click. ● Community: Browse works from other users for inspiration, and collaborate with well-known AI creators to spark new ideas. ● Clone & Try: Found your favorite image or video in the community? With a single click, you can clone the work and try out the amazing idea on your own. What creators are saying: ● National TV director: "Kling AI’s understanding and simulations of physics impressed me, and perfectly recreated the organic look of handheld shots from classic films." ● Short film director: "Kling AI excels in range of motion and visual aesthetics. It's shaping the future of AI creation." ● Gaming studio lead artist: "Kling AI’s prompt understanding and concept integration are exceptional. It’s the most versatile DiT video generation model, and has significantly reduced cost in my production." ● Short video creator: "Kling AI is higher in quality, more stable, and able to generate content with longer duration. My content created with Kling AI brings great traction and engagement, with one video reaching 900,000 views." Thank you for choosing Kling AI. For any inquiries or support, please contact us at: [email protected] KlingAI Membership Service Terms If you subscribe via Apple, payment will be charged to your App Store account upon purchase confirmation. The subscription will automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current billing cycle. Renewal fees will be charged to your account within 24 hours prior to the end of the current cycle at the applicable rate. You can manage your subscription and auto-renewal settings in the “Settings” section of your device after completing the purchase. • Service Agreement: https://ppg.kwai-pro.com/doodle/aDqchCbz.html • Payment Agreement: https://ppg.kwai-pro.com/doodle/CfSAxMJH.html • Privacy Policy: https://ppg.kwai-pro.com/doodle/hzUidQBb.html
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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.