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Stock Unlock is a Winter 2022 Y Combinator company that makes an iPhone app for portfolio tracking and stock analysis. The product is aimed at retail investors who want a mobile way to review holdings, research companies, and keep up with market events. On its YC profile, the company describes itself as an investment education and analysis platform built for retail investors. (ycombinator.com)
On iPhone, Stock Unlock centers on Stock Scores, watchlists, portfolio tracking, and stock research. The app’s verified App Store listing says it grades stocks across seven fundamental categories, including valuation, profitability, financial health, growth, dividends, management, and analyst sentiment. The mobile page also says users can connect brokerage accounts, view performance, track dividends, and look up a large universe of stocks and ETFs. (apps.apple.com; stockunlock.com)
The app is built for a range of investor types, including beginners, dividend investors, international investors, and more experienced users. Stock Unlock says its mobile experience includes a stock screener with 85+ filters, a DCF calculator, market calendars, custom watchlists, and privacy mode for hiding dollar amounts in public. It also says the app syncs with a web account, so changes made on one device appear on the other. (stockunlock.com; apps.apple.com)
To get the app, download Stock Unlock from the App Store on an iPhone. The verified App Store metadata lists a minimum requirement of iOS 15.1 or later, and the app is shown as free with in-app purchases. Apple also lists optional subscriptions, while the company says the core mobile experience is free and that some advanced features require paid plans. As a practical limitation, the app’s financial data and analysis are explicitly informational only, not financial advice. (apps.apple.com; stockunlock.com)
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Stock Unlock website · Stock Unlock for iPhone · YC company profile
Product information checked November 1, 2026. Availability and requirements can change. The social preview is rendered from the app icon or captures the official app or website.