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
Tradvio AI : Analyze Charts
tradvio is a smart trading assistant made for both scalp traders and swing traders
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
8 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 included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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 Tradvio AI : Analyze Charts: 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
Expand to include international markets and more asset classes.
Assumption to check: Limited asset coverage for analysis
Validate with people who use this workflow before building.
Hypothesis 2
Optimize app performance for lower-end devices.
Assumption to check: Inconsistent performance on older devices
Validate with people who use this workflow before building.
Hypothesis 3
Introduce themes and layout customization.
Assumption to check: Lack of user customization options
Validate with people who use this workflow before building.
Hypothesis 4
Provide tutorials and interactive guides for beginners.
Assumption to check: Limited educational resources for new users
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
tradvio is a smart trading assistant made for both scalp traders and swing traders. it helps you understand your chart screenshots and gives you clear buy or sell signals to support your trading decisions. you can use tradvio for crypto, stocks, or forex. simply upload a screenshot of your chart, and tradvio scans it to find possible entry and exit points. this gives you a second opinion before you place a trade and helps reduce guesswork. you can choose between scalp trading and swing trading modes depending on how you trade. each mode looks at your chart in a different way to match your style. tradvio does not place trades and does not give financial advice. it is a support tool only. you always stay in control of your own decisions. the app also reminds you about risk so you can trade more responsibly. tradvio is built for beginner to intermediate traders, day traders, and anyone who prefers visual chart setups. key features upload a chart screenshot for analysis buy and sell signal detection scalp trading mode swing trading mode works with crypto, stocks, and forex fast visual trade insights risk focused design tradvio pro unlocks full ai powered screenshot analysis and advanced signal detection for both scalp and swing trading. subscription plans $9.99 per month $99.99 per year your subscription renews automatically unless canceled at least 24 hours before the end of the current period. you can manage or cancel your subscription anytime in your app store account settings. privacy policy https://sites.google.com/view/tradvio/home terms of use (eula) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Victory Native
React Navigation
Axios
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.
