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.
App Overview
Nansen AI
Most traders find out what Smart Money did after the move
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.2
23 ratings · Top 30%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included19 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Nansen AI: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Most traders find out what Smart Money did after the move. Nansen AI shows you while it's happening - and lets you trade on it in seconds. Ask the agent anything onchain, get real-time answers built on 500M+ labeled wallets, then trade on that intelligence. TRADE EVERYTHING ONCHAIN - Trade perps on crypto and real-world assets - stocks, indices, and more - via Hyperliquid - Trade spot via Solana and Base - Agentic trading: describe what you want and let the agent execute - Optimized routing via Jupiter, OKX DEX, and LI.FI - Non-custodial wallet with multi-factor auth, powered by Privy SEE WHAT SMART MONEY IS DOING Follow the wallets that move markets - funds, market makers, whales, public figures, and top traders - and see what Smart Money is doing before everyone else does. - Real-time data on Smart Money, public figures, funds, and whale activity - PnL leaderboards of the most profitable wallets - Immediate Smart Alerts on the wallets you care about ASK. THEN ACT. Your onchain analyst, 24/7. Ask in plain language, trade on the answer. - Token discovery based on Smart Money activity - Instant due diligence on any wallet, token, or fund - Price explainers: why is a token moving right now? - Transaction decoder: review any onchain activity in full context WHY NANSEN AI - Trade crypto and real-world assets - stocks, indices, and more - spot and perps, in one app - 500M+ labeled wallets: the deepest onchain dataset in crypto - An AI agent that explains the full picture behind any onchain activity in seconds - See the signal and act on it without leaving the app - Collect Nansen Points to climb your tier for lower fees and partner perks; refer others to earn USDC rewards - Full power on mobile and web, with history synced across devices Stop trading blind. Ask the agent, surface the signal and execute - all in one app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.nansen.ai/legal/privacy-policy Disclaimer: Due to legal or regulatory reasons, access or use of our Services may be restricted in the following jurisdictions: the Gelephu Mindfulness City Special Administrative Region and the Kingdom of Bhutan, Singapore, Cuba, Iran, North Korea, Syria, certain regions in Ukraine (including Crimea, Donetsk, and Luhansk). Trading involves risk, including with leveraged products such as perpetual futures. Perpetual futures are not available in all regions, including the US and UK.
Written user reviews are not shown here. Check current App Store reviews >
Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Expand asset types and sources for better insights.
Assumption to check: Limited asset coverage compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Improve real-time data fetching and caching.
Assumption to check: Occasional lag in data updates
Validate with people who use this workflow before building.
Hypothesis 3
Simplify onboarding and navigation flow.
Assumption to check: Complex navigation for new users
Validate with people who use this workflow before building.
Hypothesis 4
Clarify subscription options and benefits.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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BUILD KIT DIFFICULTY
Advanced
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.
