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.
App Overview
Solo Dance
Solo Dance is the only solo ice dance app for compulsory dances in the world! Included are video demonstrations of the hickory hoedown through the gold dances fully zoomable patterns and more! Demonstrations are for t...
$9.99 · In-app purchases
PRICE
$9.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
5 ratings · Top 5%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Solo Dance: map the core Sports workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Expand the library with user-generated content and regular updates.
Assumption to check: Limited variety of dance routines
Validate with people who use this workflow before building.
Hypothesis 2
Implement personalized recommendations based on user preferences.
Assumption to check: Difficulty in discovering new challenges
Validate with people who use this workflow before building.
Hypothesis 3
Add a community section for users to connect and share progress.
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a freemium model with basic access and optional premium features.
Assumption to check: High subscription cost
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Solo Dance is the only solo ice dance app for compulsory dances in the world! Included are video demonstrations of the hickory hoedown through the gold dances fully zoomable patterns and more! Demonstrations are for the female steps only at the moment, and are performed by former National Competitor Trina Pratt. It's awesome! Whether in the comfort of your own home, traveling to the rink or during practice, you will always have the ‘Solo Dance’ app in your pocket! DISCLAIMER: Participating in ice skating has inherent risks, but with good technique and sound equipment these risks are mitigated. While the Skate Coach app series provides examples of skills performed correctly, they are NOT meant to supplement professional skating instruction! Improper use of the Skate Coach apps could result in bodily harm! Please do not attempt these maneuvers while holding an iPhone, iPod touch or iPad on the ice. Rink Tank Interactive is not responsible for injuries resulting from (direct or indirect) use of these apps.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Zustand
axios
expo-av
react-navigation
BUILD KIT DIFFICULTY
Starter
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.
