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.
ClockZ Pro is a clock app that displays the current time
$9.99 · 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 ClockZ Pro: 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 customization options for timers and alarms
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Cluttered interface with too many features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of integration with calendar apps
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No option for recurring timers
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.
ClockZ Pro is a clock app that displays the current time. Highly customized with 3D map and photo wallpaper changing the color and size of the clock font, additionally widget display is also possible. Music alarm, timer, stopwatch were added in the latest version. What's difference from ClockZ: • Custom text can be displayed under the clock • No Ads • Apple Watch app • Apple TV app Features: • Basic features of 18 types of backgrounds, text colors, fonts • Automatically unlock (Automatically does not sleep when launching the app) • Seconds, Dates and Weeks • Music Alarm • Your Photo and 3D Map for backgrounds (Paid) • Timer • Stopwatch • Battery display • Theme (Paid) • Text size (Pinch gesture or double tap) • Brightness • Sharing feature • AR Clock (Migrate to new app) Design • Clock for large and simple • Diversity • Optimized for Night Stand Supports: • iPhone / iPad and Latest device, Latest iOS (You can use multiple devices with single purchase) • Device Rotate (Portrait / Landscape) • Quick Action (3D touch) • 15 languages • Widget (Latest Search Result + Launch App) • iMessage (Current time display) • Apple TV (Current time display) • Apple Watch (Remote control for text colors) -------------------------------- Frequently Asked Questions Q. About AM/PM or 24-Hour Time A. You can change from the Setting app < General < Date & Time < 24-Hour Time. Q. About Alarm A. Make sure that notification is enabled from the launch app < Plus button < Settings. Please also check the volume and set time. Q. About Time lag A. ClockZ is synchronized with the time of the your device. Please check the time setting of the your device.
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.