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
Locally AI - Local AI Chat
Run AI models like Llama, Gemma, Qwen, and more on your iPhone and iPad
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
846 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 included19 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 Locally AI - Local AI Chat: 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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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
Allow users to customize AI personalities and response styles.
Assumption to check: Limited functionality in chat customization.
Validate with people who use this workflow before building.
Hypothesis 2
Implement local caching for recent chats.
Assumption to check: Lack of offline support.
Validate with people who use this workflow before building.
Hypothesis 3
Add options for users to share or collaborate on chats.
Assumption to check: No community features for sharing chats.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a freemium model with basic features available for free.
Assumption to check: Subscription model may deter 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
Run AI models like Llama, Gemma, Qwen, and more on your iPhone and iPad. Offline. Private. No login. No data collection. Powered by Apple MLX. Meet Locally AI, the AI app that respects your privacy. No login. No data collection. Just pure intelligence, running entirely on your iPhone and iPad. Why Locally AI? - 100% Offline: No internet needed. Chat anywhere. - Total Privacy: No login, no data collection. Your data stays on your device. - Optimized for Apple Silicon: Powered by Apple MLX for lightning-fast responses. - Multiple models supported: Run Llama 3.2, Google Gemma 2 & 3, Qwen 3, DeepSeek, and more. - Chat, Analyze, Create: Ask complex questions, analyze images, or generate text. Download Locally AI now! Privacy Policy: https://locallyai.app/privacy-policy.html Terms & Conditions: https://locallyai.app/terms.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
React Native
Expo
Zustand
Axios
React Navigation
Supabase
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.
