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.
Keep mice and rats away overnight with ultrasonic waves and predator sounds.
$0.99
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 Rat And Mouse Sound Repeller: map the core Utilities 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: Limited sound options available
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No feedback on sound effectiveness
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of detailed settings
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No educational content
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.
Keep mice and rats away overnight with ultrasonic waves and predator sounds. One-time purchase — no ads, no subscriptions, no in-app unlocks. Full sound library and scenario presets included. WHAT YOU GET • Overnight timer — set 30 min to 8 hours and let it run • Intermittent pulse — short bursts, quiet gaps, then switch sounds to reduce habituation (off by default; turn on anytime) • Scenario presets — Kitchen, Attic, Garage, Bedroom, and more • Cat sounds — dozens of meows rodents associate with predators • Predator calls — dogs, owls, snakes, and more • Ultrasonic tracks — high-frequency options (may be inaudible; phone speakers vary) • Background playback — keep playing with the screen off • Continuous playback — overnight sessions without babysitting the app HOW TO USE 1. Open Scene and tap a recommended preset (or pick a sound) 2. Set an overnight timer 3. Place your iPhone/iPad near activity areas (kitchen, attic, garage) 4. Leave it playing — background mode keeps going Perfect for homes dealing with mice or rats where you want a simple sound-based deterrent — not a hardware trap. Note: Sounds may affect pets — use caution around cats, dogs, and other animals. Results vary; this app is a sound-based deterrent, not a guarantee or substitute for professional pest control.
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.