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
Solitaire Clash: Win Real Cash
If you like card games, then you'll love Solitaire Clash! Play classic Klondike Solitaire and compete in Multiplayer Tournaments to win real money in Cash Matches and in-game items in non-Cash Matches! Download now an...
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
438,772 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 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 Solitaire Clash: Win Real Cash: map the core Games 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
Optimize server response times and improve game loading speed.
Assumption to check: Inconsistent performance during peak times
Validate with people who use this workflow before building.
Hypothesis 2
Introduce more variety and competitive formats.
Assumption to check: Limited game modes
Validate with people who use this workflow before building.
Hypothesis 3
Implement a more user-friendly ad strategy or subscription model.
Assumption to check: High ad frequency affecting gameplay
Validate with people who use this workflow before building.
Hypothesis 4
Simplify and improve the cash withdrawal interface.
Assumption to check: Difficulties in cash withdrawal process
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
If you like card games, then you'll love Solitaire Clash! Play classic Klondike Solitaire and compete in Multiplayer Tournaments to win real money in Cash Matches and in-game items in non-Cash Matches! Download now and use your skills to win those dollar bills in real Cash Matches in this exciting Clash of cards! Download for free! Step into a world of diverse card tournaments with REAL CASH prizes in Cash Matches! We are committed to providing a secure gaming platform built on skill-based competition for all our card players who love to win. HOW TO PLAY Sort a 52-card deck by tapping to move cards from the stock to the 7-column tableau with the ultimate goal of arranging all 4 suits into ascending order. Race against the clock to earn the highest score you can and outperform opponents to win match prizes. Anyone can play this simple card game, but it takes skill to walk away a real champion of the Clash! EXPLORE FUN FEATURES Play Cash Matches, Win Real Money! -Use Gems to play free matches or participate in Cash Matches to win real money. Earn free in-game items daily by logging in and joining various events that make every card clash more rewarding! Compete in Exciting Multiplayer Tournaments -Play in tournaments of different match modes with multiple other players. The higher you rank, the bigger the money prize you can win! Practice for free before playing real Cash Matches, then choose from a variety of available prize pools to win REAL MONEY and/or in-game items! Enjoy Safe and Secure Withdrawals -It's safe and easy to withdraw your real money winnings with PayPal. We also work with trusted partners, including Apple Pay, Visa, and American Express (US only), to make every cash deposit and withdrawal smooth and secure. Win Extra In-game Items with Minigames -Win more in-game rewards through classic mini-games like Scratchers, Dice Cruise, and other fun features that keep your Clash exciting! Enjoy a No-Ads Experience -Once you start a match, enjoy a truly immersive card gaming experience with no intrusive ads to interrupt your gameplay or your chance to win real money! *Cash Matches are unavailable in the following states: Arkansas, Delaware, Louisiana, Michigan and South Dakota, Maine, Indiana or U.S. territories including Puerto Rico. However, players in these states can still enjoy the fun with free card games! *Players must be at least 18 years of age. In some jurisdictions where Cash Matches are unavailable, players can still compete in our free Clash matches. See our Terms of Service and Privacy Policy for more information. Ready to join Solitaire Clash? Download it for free now and start your journey to win real money in the ultimate card game clash! If you have questions or concerns, please contact: [email protected] Terms of Service: https://www.pocket7games.com/terms Privacy Policy: https://www.pocket7games.com/privacy
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-native-reanimated
@supabase/supabase-js
BUILD KIT DIFFICULTY
Expert
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.
