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.
Advanced Binaural Brainwave Entrainment combined with Ambient Music, Nature Sounds, Other Audio Apps or your own iTunes Music
$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 BrainWave: 40 Binaural Series™: 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 variety in meditation types
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No community features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Subscription fatigue
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Audio quality issues reported
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.
Advanced Binaural Brainwave Entrainment combined with Ambient Music, Nature Sounds, Other Audio Apps or your own iTunes Music. * Includes Multi-Stage Binaural Programs for Sleep, Focus, Memory, Energy, Positive Mood, Power Nap, Deep Sleep, Motivation, Confidence, Anxiety & Stress Relief, Relaxation, Meditation & much more! * Recommended by Stanford Neuroscientist Dr. Andrew Huberman on the Huberman Lab podcast. * Includes Pure Tones to select from 20 specific binaural frequencies. * Can run alongside other apps like Spotify or Audio Book Readers * Use the included Playlist Creator to create an iTunes Playlist for each program * Headphones/Earbuds must be worn for Binaural Tones to be effective * Universal iOS app with UIs included for iPhone and iPad, so you can use it on all your devices! * Supports Family Share * No in-app purchases or subscriptions! Different states of mind are associated with specific brainwave frequencies that would be inaudible if played directly. These frequencies can be induced in the brain by playing two different tones into each ear (binaural tones). When processed by the brain, the frequency difference between the tones is perceived as an inaudible beat matching the target brainwave frequency. As you listen, the brain's frequency following response causes your own brainwaves to synchronize with this frequency. BrainWave uses low, mid, and high frequency ranges of Delta, Theta, Alpha, Beta, and Gamma Binaural Tones combined in layers and stages to create powerful multi-stage experiences. * Binaural Programs * - Morning Coffee - Espresso Shot - Morning Meditation - Focused and Alert - Gamma-40 Focus - Creative Focus - Critical Thinking - Concentration - Memory Boost - Problem Solving - Brainstorm - Confidence Boost - Pre-Exercise Energy - Creativity Boost - Positive Mood Boost - Motivation Boost - Euphoria - Stress Reduction - Anger Relief - Calm Reflection - Reduce Anxiety - Deep Relaxation - Meditation - Lucid Dreaming - Power Nap - Gamma Power Nap - Meditate, Power Nap - Meditate, Gamma Power Nap - Dreamy Sleep - Deep Sleep - Deep Slow-Wave Sleep - Deep Sleep with Wake-up Stage - Dreamy Sleep with Wake-up Stage - Headache Relief - Hangover Relief - Yoga Meditation - Alpha Relaxation - Theta Meditation - Night Meditation - Night Reading * Pure Tones * To access Pure Tones, tap the Program List Selector button on the left side of the Program Dial, then tap "Pure Tones". This will load the Pure Tones programs into the Program Dial. To return to the standard programs, open the Program List Selector again and select "BrainWave". Select from the following binaural frequencies: 1 Hz - Deep Delta 2 Hz - Low Delta 3 Hz - High Delta 4 Hz - Low Theta 5 Hz - Mid Theta 6 Hz - High Theta 7 Hz - Low Alpha 8 Hz - Low-Mid Alpha 10 Hz - Mid Alpha 12 Hz - High Alpha 14 Hz - Low Beta 18 Hz - Low-Mid Beta 20 Hz - Mid Beta 25 Hz - High-Mid Beta 30 Hz - High Beta 35 Hz - Low Gamma 40 Hz - Gamma 60 Hz - Mid Gamma 80 Hz - High-Mid Gamma 100 Hz - High Gamma * Backgrounds * - Beach Surf - Ocean Waves - Ocean Waves 2 - Rain & Thunder - Atmospheres: Serenity - Atmospheres: Awakening - Atmospheres: Space - Atmospheres: Drifting - Atmospheres: Peace - Atmospheres: Floating - Atmospheres: Soaring - Medium Rain - Light Rain - Waterfall - Flowing Creek - Pink Noise - Gray Noise - Green Noise - Velvet Noise - Forest - Flow - Solar Waves * BrainWave's binaural tones are helpful for Tinnitus as it provides an audio mask for tonal Tinnitus while also reducing the neural hyperactivity that underlies Tinnitus. * Do not use Binaural tones while driving or operating machinery.
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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.