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.
Apple Watch, Nest Cam, and Siri together
$2.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
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Combine features and design from your favorite apps.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Watch Cam for Nest Cam: map the core Lifestyle workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Users report connectivity issues with camera feeds.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited recording options.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent user interface design.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Complex setup process for new users.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Apple Watch, Nest Cam, and Siri together. What a sight! The app has Siri Voice shortcuts, and they can be used to set your home into Away or Home state using Siri on your Watch or iPhone, as well as to display the live feeds from your cameras. The app supports Apple Watch LTE, and can work when the iPhone is not around - as long as the watch itself has internet access (either LTE or WiFi). The app is fully functional with the initial purchase. In-app purchases are available only for tipping the developer. Watch Cam lets you monitor all your Nest Cams from the Apple Watch. • From the watch face, tap on the Watch Cam complication to open the app. Swipe left and right to view life feeds from all your Nest Cams. • One of the watch complications shows you the snapshot from the camera of your choice, right on the watch face. • View the continuously updated Live Feed from the camera in the watch app, iOS app, or with Siri. Newer cameras show live video in the iOS app and Siri. Older cameras show snapshot images that update every second. The feed updates with a new snapshot image every few seconds on the Watch - may be faster or slower, depending on your network speed. • Use the digital crown on the Watch to zoom in and out, or tap the screen to toggle zoom levels. • Use the pinch gesture on the camera views in the iOS app to zoom in and out. Single tap toggles the zoom level in the iOS app and the iOS widget. • Turn the device to landscape mode to increase the camera views sizes. • Double tap on the Live Feed view in the iOS app or the widget to launch the Nest app. • Set Geofence around your home to reliably set the Home and Away state when you come and go. Watch Face Complications can display the following: • Snapshot from the camera of your choice. • Camera icon that opens the app. You can long-press the Watch screen for additional functions, like setting the home/away status, or turning the camera streaming on and off. While the app's minimalist looks betray the simplicity of its operation, what they don't show is the amount of planning, design, development and refinement that went into it, ensuring it becomes something that is enjoyable to use and experience. Please Note: Watch Cam does not collect any of your data. Your login information, camera feeds, and any activity - all of it flows exclusively between your devices and Nest. Author of Watch Cam does not receive any of it, at any point. This app and its developer are unaffiliated with Google Inc. or Google Nest. Nest is a trademark of Google Inc.
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.