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.
Learn Biblical Greek vocabulary in a quick, fun and easy way
$8.99 · In-app purchases
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 Greek For All - Vocab: map the core Education 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 vocabulary categories
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No offline access
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of interactive features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: High one-time purchase cost
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.
Learn Biblical Greek vocabulary in a quick, fun and easy way. Study by frequency, by type of word, or by the textbook. Test yourself anytime. Track your progress and pass any vocab test with ease. The app has 1023 words which cover 90% of the New Testament Greek text. Summary of Features: - Beautiful intuitive design. - 1023 most common words in the Greek New Testament (10+ occurrences) - 950 top of the art illustrations for most of the words. - Unique learning algorithm brings up the words you still learn more often. - Study Greek words by frequency or part of speech. - Control the length of your tests: test all words in a segment or pick 10, 25 or 50 questions. - Tracking mode shows your progress based on the test results. - Vocabulary lists from 9 most popular textbooks - Pronunciation: Erasmian & Modern Greek The Greek New Testament contains about 5,400 unique words which combined occur 138,020 times in the texts. The Greek For All – Vocab offers 1,023 of the most common words which cover 90% of all occurrences. In fact, the top 300 (all 50+ words) will appear 110,400 times in the New Testament which is about 80%. Even though the word segments may vary between 30-100 words, our unique learning algorithm circulates only 5-10 words in a loop so you could see them more often and learn quicker. As you learn a word, it removes it from the loop and adds another one, thus you can learn at your own speed. 950 hand drawn images beautifully illustrate the meaning of the words making the learning experience fun and easy. Download the App today, pass any Greek vocab quiz and start reading the Greek New Testament. Visit us on the web: www.greekforall.com Check our resources: Biblical Greek Video Course http://greekforall.com/greek-quest Greek Charts http://greekforall.com/paradigms Greek Poster http://greekforall.com/poster Greek For All Textbook http://greekforall.com/textbook Greek For All Answerkey http://greekforall.com/answerkey
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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.