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.
Radiology Core: NIS & RISC 2026 is the definitive study companion for radiology residents and professionals preparing for the American Board of Radiology (ABR) Core (Qualifying) and Certifying Exams.
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.
Your first Build Kit is free with a verified email.
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 Radiology Core QBank: NIS RISC: 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 question categories
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No offline access
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of performance analytics
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No 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.
Radiology Core: NIS & RISC 2026 is the definitive study companion for radiology residents and professionals preparing for the American Board of Radiology (ABR) Core (Qualifying) and Certifying Exams. Developed in alignment with the most recent ABR study guides, this app delivers over 500 high-yield practice questions focusing exclusively on Non-Interpretive Skills (NIS) and Radioisotope Safety Content (RISC). The question bank updates annually to reflect the most recent changes to the study guides. RISC section with more than 250 questions includes: • Radiation protection • Radiation biology • Transport and management of radioactive materials • Regulatory exposure limits • Radiopharmaceutical administration • Emergency procedures, accidents/incidents, special circumstances • Radiopharmaceuticals & radionuclides NIS section with more than 250 questions includes: • Core elements of professionalism • Core concepts of quality and safety • Practical quality and safety applications in healthcare • Practical safety applications in radiology • Reimbursement, regulatory, compliance, and legal considerations in radiology • Core concepts of imaging informatics Features to match your study style: → Active Learning Ecosystem: Highlight key concepts, draft custom notes, and create flashcards directly from question explanations. → Spaced Repetition Flashcards: Master high-yield facts using our built-in review algorithm designed for long-term retention. → Tutor Mode: See answers and explanations immediately after each question. → Quiz Mode: Practice in timed or untimed exam-style sessions. → Progress Tracker: Monitor your performance with detailed stats, best scores, and completed chapters. → Customization: Dark or light theme, haptic feedback, and tailored navigation options. → Interactive Feedback: Shake your device during quizzes to send instant feedback. Whether you prefer step-by-step learning or full exam simulations, Radiology Core: NIS & RISC helps you sharpen your knowledge, boost confidence, and monitor your improvement over time. Subscription & Terms The app is free to download and offers a free trial with the bundle subscription. Accessing questions requires registration and an active subscription. We offer quarterly, semi-annual, and annual auto-renewing subscription options. Payment is charged to your Apple ID at confirmation of purchase and can be managed or canceled in your App Store account settings. Terms of Use: https://radathand.com/terms-and-conditions/ Privacy Policy: https://radathand.com/privacy-policy/ Important disclaimer: This application is intended for educational and informational purposes only and should be used exclusively by qualified medical professionals. It is not a substitute for professional clinical judgment. Always seek a doctor's advice in addition to using this app and before making any medical decisions.
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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.
Not assessed in a Build Kit yet.
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.