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.
Old Norse can be studied as the language of the Eddas and the Icelandic sagas; the ancestor of the Scandinavian tongues; or, because of the Viking presence in the British Isles, a major influence on the development of English
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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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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 LP Old Norse: 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: Expensive subscription
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Missing features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Poor performance
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.
Old Norse can be studied as the language of the Eddas and the Icelandic sagas; the ancestor of the Scandinavian tongues; or, because of the Viking presence in the British Isles, a major influence on the development of English. But while many of its words are recognisable, the connections are often vague or misleading, and it follows a more complicated grammar than most of its modern relatives. The answer is ultimately memorisation, which is where Liberation Philology Old Norse can help. Whenever you have a moment to spare, your phone can call up a rolling multiple-choice test that helps you practise Old Norse vocabulary and grammar. Each answer you give is immediately confirmed or corrected, and your knowledge is reinforced by as much repetition as you find useful. • Vocabulary: 335 levels, each testing your ability to translate ten words between English and Old Norse. Interspersed among these are cumulative levels reviewing what has been learned earlier (for a total of 377 levels). • Nouns: Tests your ability to parse and to decline all types of Old Norse nouns. • Pronouns: Tests the declension of Old Norse pronouns. • Verbs: Tests your ability to parse and to conjugate Old Norse verbs, present and past, indicative and subjunctive, active and middle (revised and expanded in 2020). An additional Reference module allows you to review the word-list for the vocabulary test, and the paradigms for nouns, verbs, and pronouns.
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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.