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.
See the number of days countdown until Christmas via Push Notifications on the App's icon badge (or Apple Watch, also with complications), listen to music (built-in or your own), and see animated characters that get b...
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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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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 Christmas Countdown Pro Push: map the core Lifestyle 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 events
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No reminders for countdown notifications
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: App lacks social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Minimal user engagement features
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.
See the number of days countdown until Christmas via Push Notifications on the App's icon badge (or Apple Watch, also with complications), listen to music (built-in or your own), and see animated characters that get bigger as Christmas gets closer displayed on the included background images or use your own picture. • The number of days until Christmas is displayed on the icon's badge and it is updated every morning without having to run the app (Push Notifications). • Apple Watch app displays days remaining, graphical indicator, day of the week and date. The number of days until Christmas can be displayed as a watch face complication. Changing the color of the countdown text from your mobile device will change the color of the text on the Apple Watch. • Select one of 8 holiday background musical soundtracks. Select one or automatically play all the songs in a repeating sequence. Select Airplay to play the music to your Apple TV. • Pick music from your own music library. The title and album art of the playing song are displayed. • Shake/tap a character to see and hear an effect. • Select to display either days or hours/minutes/seconds. • Tap the countdown text to cycle between 8 different colors. • Update your Facebook status with the days to Christmas. • See the animated character grow to full size and then shrink back down based on the number of days left until Christmas. The closer the date gets to Christmas, the bigger the animated character will grow. The character will then move off the screen in different patterns. • Animated characters include a tree, santa, snowman, reindeer, angel, bells, ornament, and a gingerbread man. • Select any background image from your device's photo album or use one of the 3 included holiday images. • Enable/disable/hide the character animation. • Enable/disable falling snow. • Tap one of three objects on the screen to produce Christmas sounds (standing santa, reindeer, presents). • Enable/disable device sleep. • See the day of the week for December 25 each year and for the next 4 years. Additional features will be added. Visit our Web site at www.EnergizeSoftware.com to see the other apps that we offer or to leave comments and suggestions.
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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.