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.
Pony Style Box is an incredibly fun and creative app to dress-up and style your very own pony in thousands of different ways!
$3.99 · 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 Pony Style Box: map the core Entertainment 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 customization options compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: User interface can be cluttered with many options.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No social sharing features to showcase ponies.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: High price point for some users.
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.
Pony Style Box is an incredibly fun and creative app to dress-up and style your very own pony in thousands of different ways! You can choose between 5 different ponies, make crazy haircuts like in a hair salon, dress and saddle them up, take pictures and watch their amazing animations and special effects! Every pony has its own character, dance moves and surprises. Let your creativity blossom! Use different colors, add accessories, hairspray, nail varnish and stickers as well as hairpins, stars, hearts and bridles. And save your most creative and amazing ponies in your very own gallery. Enjoy this fun, surprising, crazy and lovely App! Please also check out our other great Apps for kids: „NIGHTY NIGHT CIRCUS“ – has a magical setting and a very special bedtime-atmosphere full of animations and color. Children find themselves in a circus setting with 8 circus animals, which they can bring to bed by switching off the lights or blowing out candles. „LITTLE BUILDERS“ – is a 3D construction site for kids. You can drive a digger, mix cement, roof a building, operate a crane and paint a house? You can become a Little Builder yourself and dig, plaster, fill, paint and mix. „PETTING ZOO“ - is a fantastic storybook app for the iPad and iPhone. It features beautiful, fun, interactive animations of over 20 animals, and it’s bound to be a big favorite for kids and animal lovers of all ages. If you experience any trouble with the App or have any questions or comments, please don't hesitate to contact us any time: [email protected]. We´d love to help you out. Please also mention your device version and your iOS version. Please also visit our website www.foxandsheep.com for more information and support. About Fox & Sheep: We are a Studio in Berlin and develop high quality apps for kids at the age of 2-8 years. We are parents ourselves and work passionately and with a lot of commitment on our products. We work with the best illustrators and animators around the world to create and present the best apps possible – to enrich the lives of our and your kids.
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.