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.
EclipseLayer brings beautiful, intelligent dark mode to every website you visit.
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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 EclipseLayer Dark Mode: map the core Productivity 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 app support for dark mode settings
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Poor user reviews and high frustration
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent toggles and settings
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of customization options
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.
EclipseLayer brings beautiful, intelligent dark mode to every website you visit. No more bright white pages blasting your eyes at night — EclipseLayer automatically generates a clean, contrast-correct dark theme for each site, tailored to its colors and layout. Whether you browse late into the evening, work long hours in front of a screen, or simply prefer a darker, calmer internet, EclipseLayer transforms the entire web into a visually consistent dark experience. Automatic Dark Mode for Any Website EclipseLayer analyzes the colors on each page and instantly creates a balanced dark theme that preserves readability, contrast, and visual hierarchy. No weird inversions. No washed-out images. Just clean, comfortable dark design. 20+ Themes + Custom Theme Creator Choose from professionally-designed dark themes or build your own using the Theme Studio. Customize backgrounds, text brightness, accent colors, and more — then apply your theme globally or only to specific websites. Smart Controls for Every Site EclipseLayer offers flexible control so you decide exactly where and when dark mode appears: • Enable or disable per website • Use different themes on different sites • Create schedules (e.g., auto-enable after sunset) • Follow system Dark Mode automatically • Override special cases (news sites, dashboards, blogs, etc.) Sync Across Devices Your themes, rules, and preferences sync automatically across all your devices using iCloud. Start on iPhone → continue on iPad → finalize settings on Mac. Everything stays perfectly consistent. Privacy First EclipseLayer processes dark-mode rendering directly on your device. No browsing data is collected. No tracking. No ads. Your web experience remains entirely private. Perfect for Night Browsing, Accessibility, and Productivity EclipseLayer reduces eye strain, improves focus, and helps maintain healthy screen habits — especially in the evening. Designers and developers also love EclipseLayer as a quick way to preview their sites in dark mode. KEY FEATURES • Automatic dark mode for any website • Real-time color analysis for clean, accurate themes • 20+ built-in themes • Theme Studio for full customization • Per-site rules & exceptions • Scheduling and automation • Follow system Dark Mode option • iCloud sync across all devices • Safari extension built for iOS & iPadOS • No tracking, no data collection, privacy protected 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.