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.
Sound Oasis is the world leader in sound therapy systems
$5.99 · 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 Tinnitus Therapy Pro: 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 for free users
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of customization for therapy sessions
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No social features or community support
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Difficulties in tracking long-term progress
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.
Sound Oasis is the world leader in sound therapy systems. We take tinnitus therapy seriously and it is our hope that this application will provide relief for your tinnitus symptoms. This app provides a wide variety of sounds. Some are simply great nature sounds. Others are different forms and frequencies of white noise. Six of the sounds are musical and were developed by Dr. Jeffrey Thompson, one of the world’s leading experts on sound therapy. Dr. Thompson’s sounds represent the most advanced approach to tinnitus therapy sounds that anyone has ever attempted with fixed pre-recorded sound tracks. Each of his sound tracks have multiple high range frequencies built right into the music so it is more palatable to play - during the day or to sleep with at night. How Does This APP Work? The sounds in this app can be an effective tool to manage your tinnitus using sound therapy and sound masking to make tinnitus symptoms less noticeable. This masking effect can be particularly effective at night when the surrounding environment is quieter. By listening to pleasant sounds, particularly sounds close to the frequency level of your tinnitus symptoms, your brain will predominantly hear the pleasant sound instead of the annoying tinnitus noise. Features: 24 INCLUDED THERAPEUTIC SOUNDS: - 11 therapeutic white noise masking sounds: Brown Noise, Cooling Fan, Full Spectrum White Noise, Gray Noise, Natural White Noise, Ocean Surf with White Noise, Pink Noise, Rain with White Noise, Stream with White Noise, White Noise 4 kHz, White Noise 6 kHz - 6 doctor developed tinnitus therapy sounds: Tinnitus Therapy .9K - 3.2K, Tinnitus Therapy 1 1K - 10K, Tinnitus Therapy 2 1K - 10K, Tinnitus Therapy 2.5K - 5K, Tinnitus Therapy 2K - 8K, Tinnitus Therapy 3 1K - 10K - 7 authentic nature sounds: Forest Rain, Ocean Rain, Ocean and Crickets, Rain on Tent, Song Birds, Summer Night, Thunderstorm SESSION TIMER - 5 to 120 minute session timer with continuous therapy option. 12 BAND GRAPHIC EQUALIZER WITH INDIVIDUAL SOUND MEMORY - Control precise frequency levels of sound playback with exclusive 12 band graphic equalizer. - Tune each sound to your personal frequency levels. - Automatically save up to 2 of your favorite equalizer settings for each sound. SOFT-OFF VOLUME MANAGEMENT - Full volume control with soft-off volume management. FREE ACCESS TO ALL NEW SOUNDS - Free access to new sounds and features with regular application updates offered through the iTunes Store.
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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.