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
Offline AI On Device
Offline AI - Your Private AI Assistant
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 ratings · Top 5%
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 Offline AI On Device: map the core Entertainment 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
Focus on robust content library with frequent updates
Assumption to check: Limited offline content availability
Validate with people who use this workflow before building.
Hypothesis 2
Create a visually appealing and interactive UI
Assumption to check: User interface may not be engaging
Validate with people who use this workflow before building.
Hypothesis 3
Implement sharing options to enhance user engagement
Assumption to check: Lack of social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Integrate AI-driven personalized content suggestions
Assumption to check: No personalized recommendations
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
Offline AI - Your Private AI Assistant Experience the future of AI assistance with complete privacy and offline functionality. Offline AI is powered by Apple Intelligence and runs entirely on your device - no internet required, no data collection, no privacy concerns. Complete Privacy Protection Your conversations never leave your device. Unlike cloud-based AI services, Offline AI processes everything locally, ensuring your personal information remains completely private and secure. Works Anywhere, Anytime No internet connection? No problem! Offline AI delivers intelligent responses whether you're on a plane, in a remote location, or simply prefer to keep your data local. Perfect for travelers, professionals, and privacy-conscious users. Powered by Apple Intelligence Built with Apple's advanced AI technology, Offline AI provides smart, contextual responses for everyday conversations, questions, and tasks. Experience the power of Apple Intelligence without compromising your privacy. Key Features: • Complete offline functionality - no internet required • Zero data collection or sharing • Smart conversations powered by Apple Intelligence • Instant responses with optimized performance • Clean, intuitive interface • Haptic feedback for enhanced user experience • Memory management for optimal device performance • Built-in rating system for continuous improvement Perfect For: • Privacy-conscious users who value data security • Travelers and professionals in areas with poor connectivity • Anyone seeking reliable AI assistance without subscriptions • Users who prefer local processing over cloud services • People looking for simple, effective AI conversations Simple & Intuitive Start chatting immediately with our streamlined interface. Ask questions, have conversations, get help with tasks, or simply explore AI capabilities - all while maintaining complete privacy. Optimized Performance Efficiently designed to work seamlessly on your device without draining battery or consuming excessive storage. Smart memory management ensures smooth performance over time. Privacy-First Design We believe your data belongs to you. Offline AI is designed with privacy as the core principle - no tracking, no analytics, no data collection. Your conversations stay on your device, period. Download Offline AI today and discover the freedom of truly private AI assistance. Experience intelligent conversations without compromising your privacy or requiring an internet connection.
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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
Zustand
Axios
React Navigation
expo-av
BUILD KIT DIFFICULTY
Advanced
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.
