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
Trade Echo
TradeEcho is the all-in-one mobile platform for options traders who want institutional-grade data, analytics, and execution tools in one membership
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
19 ratings · Top 5%
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 included18 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 Trade Echo: 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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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
Implement a feature for scanning stock barcodes or using an API for auto-import.
Assumption to check: Users often struggle with manual stock entry
Validate with people who use this workflow before building.
Hypothesis 2
Integrate multiple news sources and data APIs for comprehensive market insights.
Assumption to check: Limited market data and news integration
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to create and manage multiple portfolios with different strategies.
Assumption to check: Difficulty in tracking multiple portfolios
Validate with people who use this workflow before building.
Hypothesis 4
Provide a clear comparison of subscription benefits and better onboarding for features.
Assumption to check: Subscription model can be unclear
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
TradeEcho is the all-in-one mobile platform for options traders who want institutional-grade data, analytics, and execution tools in one membership. Real-time flow, dealer gamma, Pulse charts, AI-powered Cortex, copy trading, and a full trade journal - built for fast markets and serious decision-making. KEY FEATURES: MARKETS - REAL-TIME DATA AND ANALYTICS • Option Flow - live sweeps, blocks, and unusual activity with strike, premium, size, and expiry detail • Algo Edge - algorithmic flow signals with contract drilldown and net premium views • Dark Pool - institutional print monitoring • Dealer Edge - gamma exposure heatmaps, Focus Mode, and dealer positioning context • Treemap - market-wide visualization of where flow and activity concentrate • News Edge - curated market news and sentiment context • Member Alerts - follow top traders, leaderboard rankings, and parsed Discord alert history PULSE - ADVANCED CHARTING • Live and replay charting with multiple timeframes • Echo lens overlays including gamma Anchor, Charm drift, and Flip levels • Professional drawing tools with saved layouts • Net Flow, RSI, and session modes (RTH / extended) • Futures and equity support with web-parity reliability CORTEX - AI TRADING ASSISTANT • Ask questions in plain English across Option Flow, Dealer Edge, Algo Edge, Dark Pool, News Edge, and more • Preset workflows for research, prep, and review • Marketplace agents - browse, follow, and use community-built strategies (paper and live where enabled) • Context-aware answers grounded in Trade Echo data, not generic chat COPY TRADING • Follow verified pilots and mirror trades to your connected broker • Guided follow flow with Low / Med / High risk tiers • Discord Alerts copy lane - follow parsed alert traders with your own sizing and broker controls • Performance views, open positions, and copy-trading notifications TRADE JOURNAL AND PORTFOLIO TOOLS • Manual trade entry with detailed P&L tracking • Calendar view for planning and performance review • Stats, filters, search, and Excel export • Portfolio analytics to review what is working over time SMART NOTIFICATIONS • Customizable alerts for options activity and price moves • Algo Edge and platform notifications • Member Alerts and community updates • Push notifications for the events you care about SUBSCRIPTION • Single membership: $199.99/month • Auto-renewal with easy cancellation in App Store settings • One plan unlocks Markets, Pulse, Cortex, Copy Trading, Journal, and alerts SECURE AND RELIABLE • Firebase authentication and secure data handling • Privacy-focused design • Regular updates and ongoing platform improvements LEGAL INFORMATION • Privacy Policy: https://tradeecho.com/privacy-policy • Terms of Service: https://tradeecho.com/terms-of-service Whether you are scalping 0DTE, planning swing entries, or studying dealer positioning before the open, TradeEcho gives you the data, charts, AI, and copy tools to trade with more context and less tab-hopping.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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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.
