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.
“THE NAP APP,” SEEN AROUND THE WORLD FROM AUSTRALIA TO THE US
$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.
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 White Noise Ambience: map the core Health & Fitness 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 sound selection compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Occasional playback issues in the background
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Confusing subscription options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of social sharing 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.
“THE NAP APP,” SEEN AROUND THE WORLD FROM AUSTRALIA TO THE US. FEATURED ON CBS NEWS, THE DAILY TELEGRAPH, THE DAILY MAIL, THE SUN , THE NEW YORK TIMES AND OTHER MAJOR NEWSPAPERS ACROSS THE GLOBE. White Noise Ambience is being used all over the world as the ultimate sleep-aid device. It can help you sleep soundly in environments that can be problematic for restful sleep. Just read our reviews and to see how many people are sleeping better since they started using White Noise Ambience. Includes high-quality looped sounds such as Ocean Waves, Fireplace, Heavy Rain, Grandfather Clock, Train Ride, Thunderstorm, Frogs, Airplane, Cat Purring, Campfire, Floor Fan and Rain On Window. FEATURED IN THE DAILY MAIL (UK): "It's the nap-app! Weary father invents iPad solution to sleepless nights after being kept awake by twin babies" FEATURED IN THE THE SUN (UK): "This nap app works by playing soothing sounds — and is proving a hit with thousands worldwide." SEEN ON CBS NEWS (US): "Can't get to sleep? Now there's an app for that." CUSTOMER REVIEWS: "Bought this app yesterday and for the first time in over 20 years I got to sleep within 30 mins. And I slept for four hours (normally only two at time). And I got back to sleep much quicker than normal! Loving it. Best money I have spent in a long time! Sleep is so important so why not give it a go?" "Very impressed. Got rid of my old noise machine. You can make play list. I set up a whole camping storm using different sounds and times for each. Would be great to be able to fade one noise to another. Clock nice feature." FEATURES - 80 High Quality, Relaxing Sounds Included With App. - 80 Retina Images Included With App. - 36 Extra Sounds Downloadable From Our Free Store - 50+ Extra Sounds Downloadable From Our Premium Store. - Digital Clock which includes 3 different styles, multiple colors and brightness controls. - Alarm System with Fade and Snooze. - Library View: View the entire sound database quickly as icons - Favorites: Create a quick list of favorite sounds. - Playlist: Create a playlist of sounds and mixes. - Mixes: Make a mix of up to 4 sounds. - Sound Timers: Stop the audio at your discretion. - Swipe Navigation: Just swipe left or right to navigate. - Audio Interrupt Handling - Independent Volume Control - Speaker Balance Control - iPod Control Integration - Background Audio Support - Logarithmic Fade - iPhone 5 and Retina Display - Compatibility with iPhone, iPod Touch, iPad and iPad Mini PREMIUM SUBSCRIPTION SERVICE White Noise Ambience offers a auto-renewing subscription service which provides you with access to our Premium Sound Store, which has over 50 extra sounds with more sounds being added every month. The monthly subscription is $2.99 per month, the quarterly subscription is $6.99 per quarter and a yearly subscription is $19.99 per year. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. SUPPORT Please email [email protected] with suggestions for future features or to report bugs. LEGAL Terms of service: http://www.logicworksapps.com/terms.html Privacy policy: http://www.logicworksapps.com/privacy.html
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.