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.
ever since daniel ofman in his first book core qualities, a gateway to human resources (1992) introduced the core quadrant as an easy, simple and very effective way to discover your core qualities, pitfalls, challenge...
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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 Core Quality: map the core Business 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 assessment options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of user engagement features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Poor onboarding experience
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No social sharing options
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.
ever since daniel ofman in his first book core qualities, a gateway to human resources (1992) introduced the core quadrant as an easy, simple and very effective way to discover your core qualities, pitfalls, challenges and allergies, core quadrants became part of the dutch educational system. in the business world, from universities to high schools to primary schools, everywhere people are encouraged to explore their strength (core quality), their weakness (pitfall), their learning points (challenges) and their personal judgements (allergies). without exception participants are surprised, inspired and excited to discover the relationships between these four aspects in themselves and others. by now more then a million dutch people know about core quadrants, and over 100.000 copies of his book have been sold (in the dutch language only). core quadrants have virtually become part of the language. recognition and admission are characteristic reactions from each individual who is introduced to the simplicity and logic which made core quadrants so immensely popular. with this application you can go one step further. thru a 16-step self analysis you can build and store 16 core quadrants. what makes this application unique, is the module daily reflection, which enables you to reflect on your daily interactions with others or your own behaviour. the application will then look for correlations between the core quadrants you made earlier and the issue you are reflecting on. it will then either give you feedback or invite you to make a new core quadrant. the application is designed to help you to translate the initial insights you got when you built your first core quadrants, into daily practice, in order to benefit from your increased awarenes. somewhere in daniel ofman's latest book on core qualities "fancy meeting me here..!?" it is mentioned: "the world is not waiting for people to become aware of their core qualities. the world is waiting for people who are willing to make their awareness productive and have meaningful interactions. when awareness about yourself has no effect on what you do and how you deal with people, building a core quadrant makes no sense and is a useless exercise." why do so many people nowadays spend so little time to reflect? maybe it is because the price we have to pay for awareness is simply too high. this price is namely responsibility. once you realise and see what is going on and why you behave the way you do, it automatically makes you responsible. next time you can't say anymore you didn't know. people are not bad, people are often unconscious and the moment you wake up, you bear responsibility and not everyone likes that. this app is meant for people who want to take responsibility for their own lives and their part in relationships with others. usually this brings success as well as joy.
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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.