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
Adult Emoji Icons PRO - Romantic Texting & Flirty Emoticons Message Symbols
** Supports Family Sharing: Purchase once and your spouse gets it for FREE **
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.3
23 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'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 Adult Emoji Icons PRO - Romantic Texting & Flirty Emoticons Message Symbols: 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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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
Expand emoji library to include user-generated content
Assumption to check: Limited selection of emojis compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Optimize app performance and conduct thorough testing
Assumption to check: Inconsistent performance and occasional crashes
Validate with people who use this workflow before building.
Hypothesis 3
Integrate sharing options to popular messaging platforms
Assumption to check: Lack of social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to create and customize their own emojis
Assumption to check: Limited customization options for users
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
** Supports Family Sharing: Purchase once and your spouse gets it for FREE ** ** Gift this app by tapping the Share icon on the top ** This is the PRO version of Adult Emoji Icons, with a KEYBOARD and all the galleries and icons 100% unlocked for unlimited use, forever. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Adult Emoji – Your messages will never be boring again. Our 700 emoticons are flirty, romantic, naughty, drunk, angry, violent, provocative, enjoy wild humor and gamble - just to name a few. This is the largest and best collection of funny adult emoticons for texting. All icons are large, sharp and vivid. They fit perfectly in iMessage and in other popular messaging/chat apps. They are sorted by category and can be easily browsed. Use it for: - Making your people laugh - Flirting and Sexting like a pro - Boosting your creativity This app works with the most popular messaging and chat clients. Just choose an icon and paste it in your chat. You can even add your OWN text before sending, to make it even more special.
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
Axios
React Navigation
React Native Async Storage
Shadcn/UI
BUILD KIT DIFFICULTY
Starter
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.
