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.
“As a nurse I have told my patients about this wonderful option for insomnia!” (Review) -- Drift off to sleep and sleep more deeply with a wide variety of guided meditations
$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 iSleep Easy: 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 free content available for users
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No integration with wearable sleep tracking devices
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Monotony of sounds and meditations can lead to user fatigue
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchase model can be off-putting
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.
“As a nurse I have told my patients about this wonderful option for insomnia!” (Review) -- Drift off to sleep and sleep more deeply with a wide variety of guided meditations. Create your own sleep program using a Playlist feature which allows you to listen to up to six meditations in one session. Listen voice alone or voice with music or nature sounds, choosing how long the background will continue after the voice guidance stops. If you prefer to listen to music or nature sounds alone, a Sound Mix feature allows you to listen to a combination of music plus a nature sound, or two nature sounds together. “This beats any chemical sleep aids hands down.” (Review) Recommended by USA Today, CNN, Cosmopolitan and The Sleep Revolution book. * SUMMARY of App Contents * - 9 Guided Sleep Meditations - listen with or without music or nature sounds - 4 music choices and 5 nature sounds - Sound Mix feature to listen music and nature sounds alone - 3 Preset Playlists with a combination of meditations - Ability to create your own playlists - Tips for falling asleep ABOUT the GUIDED MEDITATIONS The app includes both brief sleep meditations which make good starters for a Playlist, and longer meditations which can be used on their own or in a Playlist. OPENING MEDITATIONS Relax into Bed -- Relax and get ready for sleep. Putting Away the Day -- Clear your mind for sleep. Sleep Affirmations -- Helps set the stage for falling asleep. Belly Breathing -- An easy exercise for quick relaxation. MAIN MEDITATIONS Relax into Sleep -- Relax easily into sleep with this meditation. Breath Awareness -- A simple, enjoyable way to fall asleep. Autogenic Relaxation -- Systematically relaxes your body and mind. Meditation on Darkness -- Helps you fall into a deep, restful sleep. Wee Hours Rescue -- For when you awaken in the middle of the night. ***************************** Created by Mary Maddux, MS, HTP and Richard Maddux, best known for their popular Meditation Oasis® podcast, apps and CDs. Mary and Richard bring over 30 years of meditation practice and teaching to the creation of their guided meditations and music. In addition to teaching meditation, Mary has worked in both conventional and alternative settings as a counselor and healing arts practitioner. Richard has played and composed music all of his life. His music is composed especially for meditation, relaxation and healing.
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.