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
San Jose Sharks + SAP Center
Stay Connected with the Sharks + SAP Center Mobile App
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 4.8
1,359 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's included15 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 San Jose Sharks + SAP Center: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Stay Connected with the Sharks + SAP Center Mobile App The official app for the San Jose Sharks, San Jose Barracuda, SAP Center, Tech CU Arena, and Sharks Ice Facilities. Everything you need to get closer to the action is right here. Game & Event Day Essentials · Digital Ticketing: Easily access your tickets, transfer them to friends, or post them for resale with a single tap. · Get Gameday Ready: Score tickets, parking, and official Sharks gear with just a few taps, all without leaving the app. · Teal Tokens, Digital Wallet, and Gift Cards: Looking for the fastest way to check out and get rewarded for each purchase? Set up your digital wallet, earn Teal Token rewards, and even surprise your fellow fans with gift cards! · Sharks Audio Network: Tune in anywhere for live play-by-play, exclusive shows, and nonstop Sharks talk that keeps you in the game. · Member Hubs: Premium and Sharks365 membership service at your fingertips! Make the most of all your member benefits inside the app with personalized hubs. · Sharks Arcade: Make every gameday your chance to play along and score prizes! Compete with friends around Sharks Territory, and be part of the fun all season. · Calendar View: Never miss a moment! Add the full Sharks schedule straight to your calendar and be ready for every puck drop. Never Miss a Moment · Stories & Shark Bites: Stay up to date with breaking news, behind-the-scenes stories, and insider recaps that bring you closer to your favorite team. · Live Stats & Scores: Follow real-time stats, player info, and play-by-play action. · Push Notifications: Get instant alerts for breaking news, merch drops, and more. · Personalized Inbox: All your notifications saved in one place so you can read them when you're ready. Venue & Facility Guides · SAP Center & Tech CU Arena: Find upcoming shows, get presale access, and easily navigate the arenas information on parking, transportation, food, and more. · Sharks Ice Facilities: Get customized info for all three locations, including event schedules and league stats. For more information, visit sjsharks.com/app.
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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
Incorporate social sharing and community features for fans to engage.
Assumption to check: Limited user engagement features such as social sharing or community interactions.
Validate with people who use this workflow before building.
Hypothesis 2
Implement user preferences for tailored news and game alerts.
Assumption to check: Lack of personalized content and notifications for users.
Validate with people who use this workflow before building.
Hypothesis 3
Ensure real-time updates and notifications regarding tickets and games.
Assumption to check: Infrequent updates on ticket availability and game changes.
Validate with people who use this workflow before building.
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
Supabase
React Navigation
React Native Calendars
BUILD KIT DIFFICULTY
Advanced
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.
