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
Emoji Battery: BunnyWatch
Tired of boring and dull wallpaper for OS watches & phone? Emoji Battery Widget - BunnyWatch is here to help you get out of it right now!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
142 ratings · Top 15%
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 included17 files
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 Emoji Battery: BunnyWatch: 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
Provide a wider range of emojis and customizable features.
Assumption to check: Users report limited emoji options compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Focus on stability and performance optimization.
Assumption to check: Frequent crashes reported by users.
Validate with people who use this workflow before building.
Hypothesis 3
Implement a robust in-app support feature.
Assumption to check: Poor customer support and slow response times.
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the purchase flow and provide clear pricing information.
Assumption to check: Complicated in-app purchase process.
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
Tired of boring and dull wallpaper for OS watches & phone? Emoji Battery Widget - BunnyWatch is here to help you get out of it right now! KEY FEATURES: - DIY Wallpapers for Watch & Phone: Pick for your watch a brand new and absolutely amazing wallpaper. Or you can make very cute wallpapers with adorable stickers on your cell icon. - Emoji Battery: Add cute icons on battery cell (Still wallpaper functions but more funnnn!) - Live Wallpaper: Themes for every single moment in life - DIY Phone Charging: Have edge lightning, dynamic island decoration.. when charging your phone - Customize Widget: Choose widget themes for your OS phone WHY YOU'LL NEED IT: - Easy to use: Simple, clean & polished interface for all users - Diverse options: Choose from thousand of our beautiful themes to transform your default design. Download Emoji Battery Widget - BunnyWatch now to get the most trending pics for your phone and your watch! Subcription: - Weekly: $0.99 - Yearly: $19.99 - Lifetime Access: $49.99 Our packages can help you removing ads, unlocking other functions... These are auto-renewable. Privacy Policy: https://sites.google.com/view/bunnywatch/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/terms/site.html
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
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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.
