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
Pic Colors
Pic Colors grabs colors from your screen and helps you manage palettes like a pro
$0.99
PRICE
$0.99
No 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 included
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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 Pic Colors: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Pic Colors grabs colors from your screen and helps you manage palettes like a pro. Open a photo or use your camera to pick colors and build a palette. Edit colors, select hues from color harmonies, and share. Add unlimited palettes and colors. Need precise color selection? Adjust magnifier's zoom. For reliable color matching, use the unique Color Dot to see when the magnifier picks the exact color you want. Pic Colors has: • adjustable magnifier zoom to select a single pixel or an average of many pixels • flashlight control for better live camera color selection • choice of 5 color modes: RGB, hex, CMYK, HSB (HSV), or RGB% • 10 popular color harmonies: Complement, Split Complement, Analagous, Triadic, Tetradic, Tetraadic Alternate, Square, Hexadic, Saturation, or Shades and Tints • easy to manage palettes and colors — name and duplicate palettes, copy colors between palettes or to clipboard, add colors from harmony color suggestions, drag to reorder, and share as a PDF Your experience matters to us and we hope you find this app helpful in your work with color. Let us know how the app is working for you!
Written user reviews are not shown here. Check current App Store reviews >
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
Implement advanced algorithms for better color detection.
Assumption to check: Limited color extraction accuracy from images
Validate with people who use this workflow before building.
Hypothesis 2
Add sharing functionalities via social media or direct links.
Assumption to check: No sharing options for palettes
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to create accounts and save palettes in the cloud.
Assumption to check: Lack of user profiles
Validate with people who use this workflow before building.
Hypothesis 4
Implement a dark mode for better usability in low-light environments.
Assumption to check: No dark mode option
Validate with people who use this workflow before building.
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
Zustand
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expo-image-picker
@react-native-async-storage/async-storage
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
