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.
Caddio — Your Caddie in Your Ear
$4.99 · 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 Caddio: map the core Sports 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 often find it hard to navigate through score entries.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited insights and statistics on performance.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Subscription management can be confusing.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community features for users to engage with.
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.
Caddio — Your Caddie in Your Ear Stop fumbling with your phone on the course. Caddio gives you real-time GPS yardages spoken directly through your AirPods or earbuds — so you always know exactly how far you are from the green without breaking your stride. Just play. Caddio handles the rest. The moment you step onto a hole, Caddio detects where you are and starts calling out distances to the front, middle, and back of the green automatically. No tapping around, no squinting at a screen, and no losing focus before your shot. WHY GOLFERS LOVE CADDIO Hands-free yardages Your distance is spoken aloud through your earbuds the moment you need it. Keep your phone in your pocket and your eyes on the fairway. Automatic hole detection Caddio knows which hole you're on and updates your yardage in real time as you move. No setup and no manual switching. Built for earbuds Works seamlessly with AirPods, Galaxy Buds, and any Bluetooth earbuds. Your caddie is always in your ear, ready when you are. Works with your screen off Background GPS keeps your yardages live even when your phone is locked in your pocket — exactly how a real caddie works. YOUR CADDIE. YOUR PACE. Golf should feel effortless. Caddio strips away every distraction and gives you the one thing that actually helps your game — knowing your distance. Clean, fast, and spoken out loud. Caddio requires location permissions to calculate distances. Background location is used only during an active round and is never used for advertising. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.