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
MowLine
Ever wanted those crisp, ballpark-style stripes in your own lawn? MowLine lets you SEE the pattern on your grass before you start the mower
$1.99
PRICE
$1.99
No in-app purchases
BUSINESS MODEL
Paid
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 included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
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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.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Ever wanted those crisp, ballpark-style stripes in your own lawn? MowLine lets you SEE the pattern on your grass before you start the mower. Load a photo of your lawn, drop a stripe, checkerboard, diamond, wave or spiral pattern on top, adjust the direction and width, and know exactly how it will look — then follow a simple step-by-step guide to mow it for real. PREVIEW STRIPES ON YOUR OWN LAWN - Open a photo of your grass and see mowing stripes rendered right on it - Try stripes, checkerboard, diamond, waves or a spiral - Rotate the direction, change the stripe width, and dial in the depth - Tune the contrast to match how bold you want the pattern A CLEAR GUIDE TO MOW IT FOR REAL - A big direction arrow shows where to start - Step-by-step instructions for each pattern - Tips for getting sharper, more visible stripes KEEP A HISTORY FOR EVERY YARD - Save designs to each yard (front lawn, backyard, and more) - MowLine remembers your last pattern and direction - It suggests a fresh direction next time — changing direction each mow makes stripes pop MADE FOR PEOPLE WHO LOVE THEIR LAWN - Weekend lawn enthusiasts chasing that pro look - Anyone with a push or ride-on mower — no special striping kit required - Homeowners who want to plan a pattern for a party or photo PRIVATE BY DESIGN - Photos and designs stay on your device - No account, no tracking, nothing uploaded MowLine is a one-time purchase. No subscription, no auto-renewal.
Written user reviews are not shown here. Check current App Store reviews >
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.
SUGGESTED BUILD STACK
BUILD KIT DIFFICULTY
Intermediate
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.
