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.
Replace words and phrases on websites with your own text rules in Safari
$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.
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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 Word Replacer for Safari: 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 customization options for word replacements
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No backup feature for replacements
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of advanced features like bulk replace
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inconsistent performance in Safari integration
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.
Replace words and phrases on websites with your own text rules in Safari. This Safari extension offers flexible matching options, rule ordering, and convenient tools for testing and backing up your settings. Key Features: • Create replacement rules with a source "Word" and target "Replacement". • Use CS for case-sensitive matching and IN to match text inside larger words. For example, when the Word is her, turning IN off replaces only standalone her, while turning IN on also replaces her inside words such as other and there. • Control priority with Rule Order (Top-Down or Bottom-Up) when multiple rules can match the same text. • Set Default CS, Default IN, and Default RX so new rules start with your preferred options. • Use Import / Export to back up your settings as JSON and restore them later. • Preview how your current rules will transform text with the built-in Replacement Test. Advanced Matching: • Turn RX on if you want to use regular expressions in the Word field. • Turn RX off to match symbols as plain text without escaping them. • Example: to match [y/n], enter [y/n] with RX off, or \[y/n\] with RX on. Notes: • Works in Safari on websites where this extension is allowed. • Spaces, punctuation, and surrounding characters affect how text is matched. • Due to the wide variety of websites, compatibility with every site cannot be guaranteed. • If needed, feel free to contact us before installing to check whether this extension works on a specific site. For feature requests, questions, or bug reports, please visit our support page: https://www.wide-apps.com
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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.