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.
Most learning apps teach your child what to think
$4.99 · 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 Alice: Pattern Gym: map the core Entertainment 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 user engagement features such as social sharing or community challenges
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of personalization in pattern recommendations
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase may not be clear or enticing to users
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No feedback mechanism for users
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.
Most learning apps teach your child what to think. Alice teaches them how to see. There is a pattern underneath math. A pattern underneath music. A pattern underneath language. They are not three different subjects. They are the same structure, expressed three different ways. When a child learns to recognize that structure, something shifts. Concepts connect. Ideas stick. Learning stops feeling like work and starts feeling like discovery. That shift is what Alice is built for. What Is Alice? Alice is a pattern gym built on the PrimeSense system, a patented visual language that assigns a unique color and symbol to every prime number. Blue for 2. Red for 3. Yellow for 5. Green for 7. Composite numbers are shown as combinations of those building blocks, making the hidden structure of every number visible for the first time. The same color language maps to musical notes and rhythmic patterns. Your child is not switching between math and music in Alice. They are seeing the same pattern from two different angles. That is not a coincidence. That is the science. What Alice Builds Focus that holds. Alice uses rhythmic repetition and pattern recognition to develop deep, natural concentration. Not forced. Not timed. A genuine settling in. Coordination that connects. When a child can see a number, hear its rhythm, and feel its pattern, their whole mind starts working together. Hands, eyes, ears, all in sync. Confidence that lasts. Alice rewards presence, not speed. No leaderboard. No countdown. No penalty for slowing down. When a child solves a pattern because they felt it, not because they memorized it, that confidence does not fade when the screen turns off. Who Built This and Why Alice was built on the same science that trained thousands of military soldiers to recognize patterns, make faster decisions, and perform under pressure. Founder Don Ariel spent 40 years studying human performance before asking a simpler question: what if children learned to see patterns before they learned to memorize facts? PrimeSense is the answer to that question. Alice is where children experience it. Who Alice Is For For the child who does not like math but cannot stop drumming on the table. For the parent who wants shared learning time, not another screen to hand over. For dyslexic learners who think in patterns rather than symbols. For families who believe learning should feel like play. Alice is not a hand them the iPad and walk away app. It is an invitation. Sit with your child. Watch them find the pattern. Let them teach it to you. Ten minutes a day. One pattern at a time. Download Alice. Find the pattern together.
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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.