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.
~ Over $1 Billion in Trades Executed Through Dub ~
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 dub: Copy Trade Real Investors: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
~ Over $1 Billion in Trades Executed Through Dub ~ dub is the social investing app where you follow real investors and auto-invest alongside them. Browse portfolios with verified track records, tap Copy, and every trade they make is replicated for you — copy trading inside your own dub account, no outside brokerage to link. Start with as little as $100. HOW COPY TRADING WORKS 1. Open your dub account in minutes 2. Follow real investors and review their verified performance 3. Tap "Copy" — your portfolio mirrors theirs 4. Every future trade is replicated for you automatically 5. Adjust or sell anytime — you're always in control EXPLORE OUR MARKETPLACE - 400+ Strategies to choose from - Politician Trackers — follow disclosed trades from members of Congress, ~~RIA~~ managed by dub Advisors - Hedge Fund Trackers — mirror 13F filings from major funds, managed by dub Advisors - Creator Portfolios — copy investors from X (Twitter), YouTube, and SeekingAlpha - Thematic Portfolios — AI, energy, defense, biotech, and more - Premium Strategies — 20+ investors who meet our Creator program standards, managed by dub Advisors - 400+ strategies to browse, with new ones added regularly MEET ARLO, YOUR AI INVESTING ASSISTANT Ask Arlo how a portfolio is built, how diversified you are, or how a market event relates to what you hold. Arlo helps you research and understand — it never trades for you. Final decisions are always yours. WHY DUB IS DIFFERENT Robo-advisors hide the strategy. Brokerage-linking apps add a middleman. dub gives you a brokerage where you can copy real, named investors with transparent performance, all in one app! Manage multiple strategies in one account. BECOME A CREATOR Have an investing edge? Invest at least $1,000, publish your core portfolio. Apply to dub Advisors to earn income when others copy your strategy as a Premium Creator. Built for real investors, RIAs, and financial content creators. WHY TRUST DUB - $1B+ in trades executed through dub in 2025 - dub Financial Brokerage Accounts SIPC-protected up to $500,000 - dub Advisors, LLC is an SEC-registered investment adviser - Clearing by APEX Clearing Corporation (FINRA & SIPC member) - Industry-standard encryption on personal data PRICING - Subscribe to unlock unlimited copying across 400+ investors - Premium strategies managed by dub Advisors and subject to advisory fees All investments involve risk, including the possible loss of principal. Past performance does not guarantee future results. The dub app is owned by DASTA, Inc. Brokerage services provided by dub Financial. Advisory services provided by dub Advisors. The Arlo technology is owned by DASTA, Inc., dub's parent company. As deployed in the dub app, Arlo is the AI technology layer used by dub Advisors, LLC, an SEC-registered investment adviser (RIA), and any advice delivered through Arlo is provided by dub Advisors. Questions? Visit support.dubapp.com • Follow @dubinvest @dubadvisors 450 Broadway, Floor 2, New York, NY 10006 Terms of Use: https://support.dubapp.com/hc/en-us/articles/17915510560155-Terms-of-Use Subscription Agreement: https://support.dubapp.com/hc/en-us/articles/23862671632027-dub-Platform-Subscription-Agreement
Written user reviews are not shown here. Check current App Store reviews >
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 trading options compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent performance tracking
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of educational resources for novice traders
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User interface can be cluttered
Validate with people who use this workflow before building.
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.