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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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 Arvin®: AI Product Photo 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Upgrade your product visuals with Arvin®—your all-in-one AI studio for your business and brand. Turn ordinary product photos into professional, high-quality visuals in seconds. No design skills needed. Whether you're selling clothing, accessories, or lifestyle products, Arvin® helps you create stunning images that attract. AI Fashion Model Generator Create realistic on-model photos instantly for clothing, shoes, bags, and more. AI Background Generator Replace backgrounds with stylish, branded, or lifestyle scenes to make your products stand out anywhere. AI Product Video Generator Turn product photos into dynamic, eye-catching videos that bring your items to life. AI Ghost Mannequin Remove mannequins and distractions to create clean, professional product displays. AI Logo & Branding Design Generate logos and visual assets to build a consistent, recognizable brand. Start creating professional product photos with Arvin® today. ----------------------------------------------------------------------------------- About Subscriptions and Terms of Use: - For some features of Arvin®, a Premium subscription is needed. - Payment will be made from your iTunes account after you confirm the purchase. - Your subscription automatically renews unless auto-renewal is turned off at least 24-hours before the end of the current period. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the iTunes store after purchase. - You can cancel your subscriptions by entering: http://support.apple.com/en-us/HT202039 Privacy Policy: https://idealabs.mobi/privacy-policy Terms of Use: https://idealabs.mobi/terms-of-service Feedback: [email protected]
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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 customization options compared to desktop software
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: AI-generated logos sometimes lack uniqueness
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: User interface can feel cluttered
Validate with people who use this workflow before building.
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.