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.
MyBlock makes it easy to manage your taxes and financial life in one secure place.
Free · 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 MyBlock: Tax Docs & Refund: map the core Finance 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: Users report difficulty navigating between screens
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Some users find the document upload feature unreliable
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited customer support options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Some users experience slow loading times
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.
MyBlock makes it easy to manage your taxes and financial life in one secure place. Upload and store tax documents, track your refund or return status, and connect with a trusted tax pro, anytime, anywhere. Whether you’re preparing for tax season or staying organized year-round, MyBlock helps you stay in control with simple tools designed around real tax needs. WHAT YOU CAN DO WITH MYBLOCK Upload & organize tax documents • Upload W-2s, 1099s, receipts, and donations as you receive them • Take photos of tax forms and store them securely • Access past tax returns and documents when you need them Track your taxes with confidence • Estimate your refund • Check your return status after filing • Keep everything organized for key financial moments Get help from a tax pro • Message an H&R Block tax professional securely • Schedule or manage in-person or virtual appointments • Get guidance when questions come up—during tax season or beyond Manage your money in one place • Track refunds and balances on your H&R Block Emerald Prepaid Mastercard® • Use simple savings tools to plan ahead • View your credit score through LendingTree COMMON QUESTIONS, ANSWERED Can I upload tax documents anytime? Yes. Add documents throughout the year so you’re ready when it’s time to file. Can I track my refund or return status? Yes. MyBlock lets you monitor your refund estimate and track your return after filing. Do I need to file my taxes in the app to use MyBlock? No. MyBlock helps you organize tax documents, track status, and communicate with a tax pro—even if you haven’t filed yet. Can I use MyBlock year-round, not just during tax season? Yes. You can upload documents, store tax records, and manage your account throughout the year. Is my information secure? MyBlock uses industry-standard security practices to help protect your data. MYBLOCK: TAXES, ORGANIZED. SUPPORT, SIMPLIFIED. Your privacy, security, and guarantees matter to us. Learn more at hrblock.com Privacy Policy: [https://www.hrblock.com/universal/digital-online-mobile-privacy-principles/](https://www.hrblock.com/universal/digital-online-mobile-privacy-principles/) Service Agreement: [https://idp.hrblock.com/idp/Authn/OnlineServiceAgreement.html](https://idp.hrblock.com/idp/Authn/OnlineServiceAgreement.html) Data Security: [https://www.hrblock.com/data-security/](https://www.hrblock.com/data-security/) Guarantees: [https://www.hrblock.com/guarantees/](https://www.hrblock.com/guarantees/)
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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.