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
Sonny Angel APP
This is the official app for the beloved Sonny Angel mini figure by Dreams, Inc
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 2.1
17 ratings · Below Average
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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 Sonny Angel APP: map the core Social Networking 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
This is the official app for the beloved Sonny Angel mini figure by Dreams, Inc. Keep up to date on the latest Sonny Angel news and earn rewards when you shop at the official Sonny Angel Online Store. He may bring you happiness?! 〈Features of the SA APP〉 Latest News: Get the latest Sonny Angel news sent straight to your phone with push notifications. Stores: Search for retail locations that carry Sonny Angel in your area. SA Points: Earn SA Points for purchases made at the official Sonny Angel Online Store. Keep track of your points and claim rewards! 〈About the official Sonny Angel Online Store and SA Points〉 To earn SA Points, you must register with the same email address you use for the official Sonny Angel Online Store. -Earn SA Points by purchasing eligible items to get rewards and prizes available exclusively on the Sonny Angel APP! -The rewards you choose will be automatically included with your next purchase at the official Sonny Angel Online Store. -SA Points will be added to your account after your order ships, so please keep checking back!
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 gamification elements like achievements and rewards.
Assumption to check: Limited user engagement features
Validate with people who use this workflow before building.
Hypothesis 2
Introduce sorting and filtering options for collections.
Assumption to check: Difficult to manage collections
Validate with people who use this workflow before building.
Hypothesis 3
Add forums or discussion threads for users to interact.
Assumption to check: Lack of community interaction
Validate with people who use this workflow before building.
Hypothesis 4
Integrate push notifications for real-time updates.
Assumption to check: No notifications for trades or messages
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
Supabase
Axios
React Navigation
Zustand
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.
