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.
Are you in search of an innovative way to sharpen your child’s reasoning skills and awaken their intelligence? Then you’ll love Busy Shapes designed for children from 2 years old!
$2.99 · 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 Busy Shapes: 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 content updates, leading to user disengagement
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be unclear or frustrating
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Some users find puzzles too challenging for younger children
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of progress tracking for parents
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.
Are you in search of an innovative way to sharpen your child’s reasoning skills and awaken their intelligence? Then you’ll love Busy Shapes designed for children from 2 years old! *** Featured in App Store Best of 2014 *** *** Featured worldwide by App Store as a Best New App *** *** Featured in the USA Today *** *** Recommended by The Good App Guide *** *** Common Sense Media Editors' Pick 2014 *** *** Parents‘ Choice Awards 2014 *** *** Children's Technology Review Awards 2014 *** > Inspired by the pioneering works of famed Swiss scientist and intelligence expert Jean Piaget (1896-1980) > Helps children improve their ability to handle simple objects through a series of engaging puzzles > Real-time dashboard to monitor progress > Includes an array of kid-friendly features, such as “passing” swipe control & more! ABOUT BUSY SHAPES Busy Shapes helps children improve their ability to handle simple objects through a series of puzzles, in which they must change simple shapes and place them in proper holes. Along the way, the app responds to each child’s actions with positive guidance and motivation. Plus, the app’s digital exploratory playground regularly refreshes with different objects, which keeps children interested and engaged. INSPIRED BY JEAN PIAGET Busy Shapes is inspired by the pioneering works of famed Swiss scientist and intelligence expert Jean Piaget (1896-1980), who believed that “children are little scientists”, and that a child's thoughts are built through experiences that encourage him or her to engage in the reasoning process. INNOVATIVE, SCALEABLE PLATFORM Busy Shapes’ innovative scaleable platform for evolving experimentation lets children take advantage of the time they spend on touch screens -- so they aren’t just having fun, but learning every second of the way. KID-FRIENDLY DESIGN Busy Shapes features a special “kid-friendly” design that compensates for the fact that when young children hold an iPad or iPhone, they often have a finger touching the screen. “PASSING” SWIPE CONTROL Busy Shapes features “passing” swipe control that is essential for young children's quick hands (i.e. even if a child's finger reaches an object after he or she was already touching the screen, the object is still grasped as intended). POWERFUL ARTIFICIAL INTELLIGENCE (AI) Busy Shapes’ powerful AI supports each child’s unique learning journey. For example, the AI tracks the time it takes each child to complete a level, and increases or decreases difficulty accordingly. GUIDED ACCESS To prevent children from exiting the app by pressing the “home” button, Busy Shapes features a customizable Guided Access. This feature also disables selected parts of the screen for safety and protection. SEAMLESS INTERACTION Busy Shapes’ seamless interactive game area never blocks or limits children, and lets them freely access shapes. The menu is also neatly hidden away. AUTOMATIC MEMORY Sometimes the best learning is a combination of cognitive exercise and physical play. Busy Shapes’ automatic memory saves a child’s place in any particular game, which makes the app an ideal complement to physical play and for shorter games. MULTIPLE LANGUAGE SUPPORT The app is now available in: English, French, Spanish, Portuguese, German, Italian, Greek, Dutch, Finnish, Norwegian, Swedish, Danish, Turkish, Russian, Korean, Indonesian, Malay, Vietnamese, Thai, Traditional Chinese and Simplified Chinese CONNECT WITH US! If you have any support request, please write at [email protected] or visit the Edoki Academy Online Community at edokiacademy.com.
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.