About OneStockApp

OneStockApp is an independent, personal trading journal and market-analysis toolkit. It started as a way to track trades and watchlists in one place instead of spreadsheets, and has grown into a broader set of tools: execution and psychology review, position-sizing calculators, an intraday order-flow tracker, and several market-condition dashboards drawn from Yahoo Finance, Schwab's Market Data API, and a hand-maintained breadth report.

It's built and maintained by one person, for personal use first. Sign-up is open, but this isn't a company or a commercial product - see the Terms and Privacy Policy for what that means in practice.

Nothing in this app is financial advice - it's a set of tools for tracking your own decisions.