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.
RETRAIN THE BRAIN to move the eyes correctly by scanning from left to right across the screen
$19.99 · 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 Visual Attention Therapy: map the core Medical 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 exercise variety
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No user customization options
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inadequate progress tracking
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community 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.
RETRAIN THE BRAIN to move the eyes correctly by scanning from left to right across the screen. Strengthening this essential skill can improve reading, concentration, memory, attention to detail, and speed of processing. TWO POWERFUL MODES help brain injury and stroke survivors with left neglect improve at home while also helping occupational therapy (OT) and speech therapy (SLP) professionals to efficiently assess for right or left neglect and provide more effective treatment. * Use the Test mode to determine if and where a visual attention deficit exists. * Use the Practice mode to train scanning by finding targets in order. ++ SEE HOW IT CAN HELP – Download Visual Attention Therapy Lite for FREE! ++ ----------- CANCELLATION TASKS JUST GOT BETTER. This professional cognitive training app takes a familiar format for treating left neglect and transforms it into a dynamic, interactive tool for all ages. Visual Attention Therapy offers benefits that can only be achieved through technology: * Targets must be tapped from left to right, top to bottom in Practice mode, which trains users to slow down and scan the entire screen before they move on. * Immediate feedback with visual and auditory cues keeps users engaged. * Timed exercises increase motivation to work quickly and accurately. * Stop wasting time counting errors! Automated scoring includes data for accuracy by quadrant, time for completion, and mistakes in professional e-mailed reports. * Adjustable layouts and 10 levels of difficulty allow you to customize the experience to meet changing needs or multiple users. * Sidebar signal can flash in a variety of colors to draw attention to the left or right. * An endless variety of combinations eliminates the need to photocopy exercises, with the option to print screenshots when you need a traditional exercise. * Use only one target to focus on scanning, or use two targets at once to challenge users with working memory and alternating attention deficits. ----------- RACE AGAINST THE CLOCK to improve scores while improving cognitive and reading skills. Levels featuring letters can support literacy goals, while symbol-based levels challenge visual memory skills. It’s an occupational therapy dream come true! Visual Attention Therapy was developed by a certified Speech-Language Pathologist (SLP) and is used worldwide in speech and occupational therapy (OT) to help adults with left neglect after stroke and brain injury. It is also used with children with dyslexia and attentional deficits by reading specialists and neuropsychologists. DON’T JUST TELL YOUR PATIENTS TO LOOK TO THE LEFT – TRAIN THEM. Modernize your occupational therapy or speech therapy exercises with a left neglect training tool that improves stroke and brain injury rehab. DOWNLOAD IT NOW! ----------- Looking for something different in a stroke therapy app? Tactus Therapy offers a wide range to choose from. Find the right one for you at https://tactustherapy.com/find
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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.