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.
Take control of your Zigbee-to-MQTT-bridge based smart home with ZigHaven’s intuitive and beautiful user interface.
$3.99 · 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.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
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 ZigHaven Smart Home: 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: Lack of user reviews can indicate trust issues
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High price point for initial purchase may deter users
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited device compatibility with smart home devices
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Complex user interfaces can confuse 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.
Take control of your Zigbee-to-MQTT-bridge based smart home with ZigHaven’s intuitive and beautiful user interface. WHAT IS A ZIGBEE-TO-MQTT-BRIDGE? A Zigbee-to-MQTT bridge is a powerful, free software that lets you control many compatible smart home devices without proprietary hubs – and ZigHaven makes managing them effortless. SIMPLE AND BEAUTIFUL See all connected devices at a glance with clear status indicators. Organize devices by rooms and pin favorites for instant access to what matters most. And with Apple Intelligence, you can even let ZigHaven sort your devices into rooms. The availability of Apple Intelligence features depends on your hardware and software configuration. If your smartphone supports Apple Intelligence, so will ZigHaven. MANAGE YOUR DEVICES Add, remove, and update compatible devices directly from ZigHaven with ease. TRACK YOUR ENERGY CONSUMPTION Install ZigHaven’s Power Monitoring feature with just a few taps. Automatically track energy usage of compatible smart plugs and view historical data with beautiful charts and cost estimates. This requires installing the ZigHaven Server through the ZigHaven app. MANAGE RADIATOR SCHEDULES WITH EASE Create custom heating schedules effortlessly. Want to have your living room set to 70° on weekends only, or create complex weekly routines with different heating periods per day that are shared between multiple radiator thermostats? It all just takes a few taps. And with Away Mode, you can automatically pause heating schedules while you are on vacation. This requires installing the ZigHaven Server through the ZigHaven app. Currently, SONOFF TRVZB and Avatto TRV06 are supported. Other radiators can be used with manual entry. Some functionalities require installing the ZigHaven Server through the ZigHaven app. SUPPORT & FEEDBACK ZigHaven is built to make your smart home experience seamless. Need help or have feature requests? We are ready to assist you in getting the most out of ZigHaven. TECHNICAL REQUIREMENTS • Functioning Zigbee-to-MQTT bridge available in your local network (VPN connections are supported with ZigHaven 1.4 or later) • Credentials for your Zigbee-to-MQTT bridge • Local network access (the app will ask for it on first launch)
Written user reviews are not shown here. Check current App Store reviews >
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.