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.
Become a Complete Forex, Bitcoin & Cryptocurrency trading Expert
$99.99
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 Learn Bitcoin & Forex Trading: map the core Finance 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 content available for advanced users
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High price with no in-app purchases
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No community features for discussion
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Static content that may become outdated
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.
Become a Complete Forex, Bitcoin & Cryptocurrency trading Expert. This app will teach you everything about forex and bitcoin trading from the ground up and make you a confident trader. What is Bitcoin? Bitcoin has come far in a relatively short time. All over the world, companies, from REEDS Jewelers, a large jewelry chain in the US, to a private hospital in Warsaw, Poland, accept its currency. Billion-dollar businesses such as Dell, Expedia, PayPal, and MS do, too. Websites promote it, publications such as Bitcoin Magazine publish its news and price actions, forums discuss cryptocurrency and trade its coins. It has its application programming interface (API), price index, and exchange rate. What is Forex Trading? / Learn Forex Trading for Free and offline Forex, also known as foreign exchange, FX, or currency trading, is a decentralized global market where all the world's currencies trade. It is the largest, most liquid market in the world with an average daily trading volume exceeding 5 trillion dollars. All the world's combined stock markets don't even come close to this. What is Cryptocurrency Trading? A cryptocurrency trading, or a digital currency exchange, is a business that allows customers to trade cryptocurrencies or digital currencies for other assets, such as conventional fiat money or other digital currencies. A cryptocurrency trading can be a market maker that typically takes the bid-ask spreads as a transaction commission for its service or, as a matching platform, simply charges fees. Beginners to Advanced Forex trading concepts Our Forex Trading For Beginners guide will show you that you too can trade like a professional with the right guidance. Learn to trade and all you need about the world of trading from the basics to expert levels. Learn Bitcoin Trading and Bitcoin Mining offline The app begins by introducing what bitcoins are, then proceeds with the installation of the bitcoin client software and wallets to make bitcoins transactions possible. It also discusses bitcoin mining, exchanges, and trading. Finally, it moves on to applications and the future of bitcoins. After reading this tutorial app, you will have learned all the basics of bitcoins; enough to use bitcoins and make money by trading and investing in bitcoins. Learn Forex Trading and Forex trading strategies Forex Market is an exciting place. The one good thing about entering into the forex market is that you can trade anytime at your convenience. The forex market is enormous in size and is the largest market with millions of participants. Hundreds of thousands of individuals, money exchangers, banks, hedge fund managers everybody participates in the forex market. Learn Cryptocurrency Trading offline Cryptocurrency exchanges are websites where you can buy, sell, or exchange cryptocurrencies for other digital currency or traditional currency like US dollars or Euro. For those that want to trade professionally and have access to fancy trading tools, you will likely need to use an exchange that requires you to verify your ID and open an account. If you just want to make the occasional, straightforward trade, there are also platforms that you can use that do not require an account. Learn Stock Market / Learn About Stocks A stock market, equity market, or share market is the aggregation of buyers and sellers of stocks (also called shares), which represent ownership claims on businesses; Investment in the stock market is most often done via stock brokerages and electronic trading platforms. Investment is usually made with an investment strategy in mind.
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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.