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
Cinnabar Lab
Cinnabar Lab is your all-in-one Pokémon companion — a fast, beautiful Pokédex, Living Dex tracker, and Team Builder backed by a complete offline database.
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 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.
Build your own version
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 Cinnabar Lab: map the core Reference 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
Implement advanced filtering and sorting options.
Assumption to check: Limited search functionality may frustrate users
Validate with people who use this workflow before building.
Hypothesis 2
Enable offline access for favorites.
Assumption to check: Lack of offline access for saved compounds
Validate with people who use this workflow before building.
Hypothesis 3
Enhance visibility of premium content and benefits.
Assumption to check: Premium features not clearly highlighted
Validate with people who use this workflow before building.
Hypothesis 4
Add sharing features for compounds and findings.
Assumption to check: No social sharing options
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
Cinnabar Lab is your all-in-one Pokémon companion — a fast, beautiful Pokédex, Living Dex tracker, and Team Builder backed by a complete offline database. POKÉDEX • Browse all Pokémon with instant search by name or number • Filter by multiple types at once and by generation • Pick your game to see its regional dex, sub-dexes, and catch locations • Full detail pages: base stats, abilities, evolutions, moves, type matchups, and alternate forms • Shiny toggle and Mega Dex LIVING DEX TRACKER • Track every Pokémon you've caught, per game or nationally • Multi-select type and generation filters • Live progress as you complete your collection TEAM BUILDER • Build and analyze teams with full type-coverage and weakness/resistance breakdowns • Import a team instantly from a plain text list • Add Megas, filter to final forms, exclude legendaries, and sort by base stats GAME CHALLENGES • Name That Pokémon, Type Challenge, Type Effectiveness, and Battle Challenge Everything works offline. No account required.
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
Supabase
Zustand
@react-navigation/native
@supabase/supabase-js
BUILD KIT DIFFICULTY
Intermediate
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.
