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.
App Overview
Sketchography
Unlock Your Inner Artist with Sketchography
$3.99 · In-app purchases
PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Sketchography: map the core Graphics & Design workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Introduce more customizable brushes and shapes.
Assumption to check: Limited tool variety for sketching compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement collaborative sketching features.
Assumption to check: No collaboration features for real-time editing
Validate with people who use this workflow before building.
Hypothesis 3
Enhance data persistence with better user accounts and cloud storage.
Assumption to check: Poor data management for saving sketches
Validate with people who use this workflow before building.
Hypothesis 4
Add a social element where users can share and comment on sketches.
Assumption to check: Lack of community engagement features
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Unlock Your Inner Artist with Sketchography Ever wished you could draw but didn’t know where to start? Sketchography is here to guide you on your artistic journey, no prior experience required! With our unique approach, you can turn any photo into a line art masterpiece and learn to sketch by tracing over it. Simple, Engaging, Effective Choose from your photo library and let Sketchography transform it into easy-to-follow line art. Then, simply trace the outlines to create your own sketches. It’s drawing made accessible, helping you develop skills that can enhance your creativity in apps like Freeform and Notes. Perfect for Everyone Whether you’re a budding artist or just looking to try something new, Sketchography makes drawing straightforward and fun. You’ll be amazed at what you can create, even if you’ve never held a pencil artistically before. Features: • Convert photos to line art • Traceable overlays for easy sketching • Learn-by-doing approach; no tedious lessons • Enhance your creative skills for use in other apps Get ready to unleash your creativity with Sketchography. Download now and start transforming ordinary photos into impressive works of art!
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Zustand
react-native-gesture-handler
expo-image-picker
BUILD KIT DIFFICULTY
Intermediate
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.
