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.
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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 AIFilter: Photo & Video Editor: map the core Utilities 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: Slow performance with large media files.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of advanced editing features like cropping or text addition.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inconsistent user interface across screens.
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.
1. Massive Intelligent Templates for One-Click Accurate Recording * Extensive Scene Template Library: Built-in with a vast collection of well-designed watermark templates, covering various scenarios such as engineering and construction, administrative office work, and field check-in. * Intelligent Automatic Information Filling: After selecting a template, the app will automatically obtain and fill in the current time, location (down to latitude and longitude), weather, altitude, device information, etc. No manual input is required, greatly improving efficiency. * High Customization: You can also freely edit the text content on the watermark, adjust the watermark's position, size, and transparency, and create an exclusive personalized recording solution. 2. Authoritative Anti-Counterfeiting Query to Verify Authentic Moments * Convenient One-Click Verification: Anyone can use the "Anti-Counterfeiting Query" function of this app to scan the code on the photo, and immediately verify whether the original shooting time, location, and other information of the file are true and valid. This eliminates PS fraud and provides strong authenticity endorsement for your works. 3. HD Photography and Real-Time Watermarking * Instant Capture: Open the camera, select your favorite template, and all watermark information will be overlaid on the viewfinder in real time, making composition more intuitive. Press the shutter to generate a photo with a watermark immediately. * Original Image Quality Preservation: While adding a watermark, the original high-definition quality of the photo is preserved to the greatest extent, ensuring that details are clearly distinguishable and meeting professional needs. 4. Video Watermark Recording, Enabling Anti-Counterfeiting for Dynamic Content * Full-Process Watermark Recording: Not only for photos, it also supports recording videos with real-time floating watermarks. Watermark information (time, location, etc.) will be dynamically displayed throughout the video stream, perfectly recording work processes or dynamic events. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy Policy: http://kukuap.com/markcamera/privacy.html Terms of User:http://kukuap.com/markcamera/terms.html If you have any questions, feel free to contact us at [email protected]
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.