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.
You are already doing the hard part: keeping players, matches, notes, and season records straight while the volleyball schedule keeps moving
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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 Volleyball+ Stats & Scorebook: 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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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 user engagement features
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inadequate customization options for stats
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Poor analytics and insights
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Subscription fatigue
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.
You are already doing the hard part: keeping players, matches, notes, and season records straight while the volleyball schedule keeps moving. Volleyball+ gives that work a clean place to live, so the stats you track after each serve, set, and match stay organized and easy to use. Volleyball+ is a volleyball stats tracker, scorebook, roster manager, and season record keeper for coaches, team managers, players, parents, and anyone who wants match data without fighting a spreadsheet. Why coaches and families use it: - Volleyball-first fields, not a generic note pad - Fast entry for common match stats - Player, team, season, and award lists stay connected - Spreadsheet-style review when you need the whole season - Shareable cards for players, teams, awards, and matches - Export tools for CSV files and local backups - No account required - No cloud sync required by the app - Data stays on the device unless you choose to share, export, save an image, or send a support report Use Volleyball+ to keep volleyball records in one place: - Track individual match stats by player - Save team match records with shared match details - Log coach group matches for multiple players - Record match result, opponent, date, team, season, and position - Store player profiles with photos, birthday, gender, and notes - Keep team profiles, season records, and awards together - Review player averages and team summaries - Search match history, players, teams, awards, and notes - Export spreadsheet files for outside review - Create backup files when you want a restorable copy - Restore from a backup when you are moving records or starting fresh - Share clean stat cards and profile cards - Keep stored photos with records when backups include them Built for volleyball stat entry: - Sets played - Kills - Attack errors - Attack attempts - Assists - Service aces - Service errors - Service attempts - Receiving errors - Digs - Block solos - Block assists - Block errors - Ball handling errors - Calculated points, hitting percentage, ace percentage, and per-set values Useful for real volleyball seasons: - Youth volleyball - Club volleyball - School teams - Travel teams - Rec leagues - Tournament weekends - Coaches tracking rotations and player progress - Parents keeping a clean season record - Managers preparing summaries for the staff - Players who want a better record of their work Match entry stays practical: - Start a new match without digging through setup screens - Choose saved players, teams, seasons, and opponents - Type new names when the match needs them - Save new players, teams, and seasons for later - Spell out volleyball positions with abbreviations for quick review - Use compact stat controls that work on iPhone - Add notes for coach reminders, set scores, or match context - Use example stats when you want to see how the form works - Save and return to the list when the match is ready Review and share: - Open player stats to check averages and totals - Use team stats for a wider season picture - Browse the spreadsheet view for full match history - Sort and search instead of scrolling through every record - Make cards for players, teams, awards, and matches - Share summaries with coaches, families, or players - Print or export when you need a copy outside the app Export and backup: - Export match stats, players, teams, seasons, and awards - Create a backup of local records Volleyball+ is made for people who keep the season moving: the coach checking totals after a match, the parent helping with stats, the manager cleaning up records after a tournament, and the player who wants progress to be easier to see. For monthly subscriptions: Monthly Pro is a 1-month auto-renewable subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.