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.
Biblical Hebrew Vocabulary is the essential study companion for students of Biblical Hebrew
$5.99 · 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.
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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 Biblical Hebrew Vocabulary: 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 selection
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of interactive engagement
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No spaced repetition system
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Static content
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.
Biblical Hebrew Vocabulary is the essential study companion for students of Biblical Hebrew. Over 5,000 vocabulary words from 8 popular introductory textbooks, plus the top 1,000 most frequently occurring words in the Hebrew Bible. 8 SUPPORTED TEXTBOOKS • Lambdin — An Introduction to Biblical Hebrew • Van Pelt — Basics of Biblical Hebrew • Weingreen — A Practical Grammar for Classical Hebrew • Ross — Introducing Biblical Hebrew • Seow — A Grammar for Biblical Hebrew • Kelley — Biblical Hebrew: An Introductory Grammar • Primer — The First Hebrew Primer • Futato — Beginning Biblical Hebrew STUDY MODES • Flashcards — Tap to reveal, swipe to navigate, flip animation • Quiz — Multiple choice and fill-in-the-blank in both directions (Hebrew→English and English→Hebrew) • Matching — Pair Hebrew words with English meanings in timed rounds • Guided Study — Learn new words in batches of 5, then quiz yourself before moving on SPACED REPETITION Built-in SM-2 spaced repetition tracks what you know and what you don't. Words you struggle with come back sooner. Words you've mastered fade into longer review intervals. Rate each card as Again, Hard, Good, or Easy. HEAR THE WORDS Tap the speaker button on any flashcard, guided study card, or word detail to hear it pronounced with Modern Israeli pronunciation. It uses the Hebrew voice already on your device, so it stays small and works offline. For a higher-quality voice, download one in Settings → Accessibility → Spoken Content → Voices → Hebrew. PROGRESS TRACKING • Daily study goals with streak tracking • 30-day retention rate • Weekly review chart • Trouble words identified automatically • Per-word learning history, success rate, and ease factor • "Due Today" shows exactly which words need review ADDITIONAL CONTENT • Complete Hebrew alphabet (31 letters including final forms) • 17 vowel points with pronunciation guides • Top 1,000 most frequent Biblical Hebrew words • Search across all vocabulary with learning status badges CUSTOM REVIEW LISTS Create multiple named review lists and add words from any source. Study, quiz, or play matching games with your custom collections. Designed for seminary students, divinity school students, and self-learners.
Written user reviews are not shown here. Check current App Store reviews >
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.