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.
Do you know how you sleep every night?
Free
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.
Kit ready. Verify your email to download it.
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 Sleep Tracker: Recorder, Sound: 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 options for sleep recording
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of detailed analytics on sleep patterns
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inconsistent recording quality
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.
Do you know how you sleep every night? SLEEP TRACKER is your intelligent sleep assistant, now available for FREE download. Our app combines a precise sleep recorder and sleep-talking tracker with a rich library of meditation sessions, immersive sleep stories, and soothing sounds, including white noise. By seamlessly syncing sleep watch data through Apple Health, SLEEP TRACKER provides deep insights into your sleep patterns and cycles. You can finally check your snoring or dream talk, use our smart alarm clock to wake up refreshed, and monitor your daily sleep score to track your journey toward a healthier life. 7 Things You Can Do With SLEEP TRACKER: √ Learn your sleep depth and cycles √ Explore your weekly & monthly sleep trends √ Record and listen to your snore or dream talks √ Relax yourself with sleep sounds, white noise, meditation √ Wake you up gently by smart alarm clock √ Log down your sleep notes & wake-up mood √ Sync data to Apple Health Top Reasons That You Should Download SLEEP TRACKER: √ Feel excessively tired during the day while could not find reasons? √ Suffer from insomnia and wish to stop sleeping with a racing mind? √ Hope to be no longer groggy and function at your best in the morning? √ Wish to know when you fell asleep and when you are pulled out of deep sleep? √ Struggle to find a replacement for expensive sleep tracking devices? √ Curious about your snoring, dream whispering or other voice during sleeping? Who’s Using SLEEP TRACKER: √ Working people under stress √ Busy mom/dad √ Overburdened students √ Troubled sleepers √ Frequent snorers √ Sleep quality optimizers √ Mindfulness pursuers SLEEP TRACKER will make all your wishes above come true and bring you a more productive life you deserve. Well-designed Features: View sleep cycles records How is your nightly sleep quality? Viewing daily, weekly and monthly sleep reports, you can track your sleep at ease. No need to put your phone under the pillow. Placing your device nearby would suffice. Listen to night voices Are you curious about if you snore or talk in dreams at night? Get your nighttime voice recordings here. You can also share those funny recordings with your friends. Aid Sleep with Relaxing Sounds & Music Relax and fall asleep faster with our rich sleep music library. Explore our 200+ high-quality white noise and misic, from rain, ocean waves, fan sounds, to piano melodies. Find Peace with Meditation & Sleep Stories Quiet your mind with guided meditations and immersive sleep stories. Designed to relieve stress and anxiety, and help you drift off effortlessly for better sleep. Customize smart alarm Getting sleepy after waking up? Customize your smart alarm to be gently wakened up at the light sleep phase and choose various alarm ringtones to feel refreshed and energized. Write down sleep notes & wake-up mood Have you noticed that some before bedtime habits can lead to insomnia or make the wake-up mood worse? Start logging your sleep notes and choosing your wake-up mood to help you catch those red flags. Download SLEEP TRACKER today to end all of your sleep troubles. Feel its power to ease you into sleep and refresh you from waking. Sleep better, live better. Subscription Terms and Details - Get unlimited access to all features for USD $19.99/year. - The payment will be charged to your iTunes account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Subscription may be managed and auto-renewal may be turned off by going to Account Settings after purchase. - The account will be charged for renewal within 24 hours prior to the end of the current period. - Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. Privacy Policy: https://sleep.leaphealth.fitness/privacypolicy.html Terms of Use: https://sleep.leaphealth.fitness/terms.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.