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
Helmrig Agents
Helmrig is a remote development client for iPhone
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included16 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Helmrig Agents: map the core Developer Tools 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 user engagement and feedback mechanisms to improve trust
Assumption to check: Limited user feedback and ratings can deter new users
Validate with people who use this workflow before building.
Hypothesis 2
Implement live data updates and notifications for agent activities
Assumption to check: Often lacks real-time updates for agent status
Validate with people who use this workflow before building.
Hypothesis 3
Simplify user flows for adding and editing agents
Assumption to check: User management features may be cumbersome
Validate with people who use this workflow before building.
Hypothesis 4
Maintain a consistent UI design and experience throughout the app
Assumption to check: Inconsistent design and usability across screens
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
Helmrig is a remote development client for iPhone. It pairs with helmrig-server running on your own laptop and gives you the AI coding agents, terminal, and filesystem of that machine — over an end-to-end encrypted tunnel. FEATURES • AI coding agents — run Claude Code or Codex on your laptop. Tell the agent what to do in plain language; it reads files, runs commands, and edits code on your machine. The app shows the output, diffs of any proposed changes, and approval prompts before anything is applied. You bring your own subscription or API keys; Helmrig doesn't sell or proxy AI access. • Attach files — pull any file from your laptop into the agent conversation in one tap, so the agent has exactly the context it needs. • Terminal — full PTY shell on your laptop with ANSI colors and resize. Use whatever you've installed: bash, zsh, fish, tmux, vim, nano, htop. • Files — browse and view the laptop filesystem with syntax highlighting for common languages. • Multi-project — switch between active projects in one tap; each project keeps its own terminal session and AI thread. HOW IT WORKS 1. Install the server on your laptop: npx helmrig@latest 2. Open Helmrig on iPhone, scan the QR code shown in the server. 3. The pairing key is generated locally on your devices and never leaves them. After pairing, phone and laptop talk directly over LAN or NAT-traversal when possible. When direct connection fails, the encrypted tunnel falls back through one of our regional relays. Relays forward opaque ciphertext only — they cannot decrypt anything. REQUIREMENTS • Laptop: macOS or Linux with Node.js 20+ • iPhone: iOS 17+ PRIVACY No third-party SDKs. No analytics. No crash reporting. Helmrig servers never see code, files, terminal output, or AI conversations. Full policy at helmrig.app/privacy.html CONTACT [email protected] Privacy Policy: https://www.helmrig.app/privacy.html Terms of Use (EULA): https://www.helmrig.app/terms.html
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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.
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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.
