AptiStockX

AptiStockX is a local-first stock charting and market research app for iPhone and iPad. Build watchlists, search a global instrument catalog, study provider-backed market data, and keep your research workspace on your device. No AptiStockX account is required. BASIC FEATURES - One editable watchlist with up to 25 symbols - Offline ticker and company-name search across supported global markets - Daily, weekly, and monthly charts - Candlestick, hollow-candle, line, and OHLC chart styles - SMA, EMA, MACD, and Volume indicators - Drawing tools, chart inspection, and chart-image sharing - Dark and bright appearances - Local persistence for watchlists, chart settings, and drawings APTISTOCKX PRO A one-time Pro purchase unlocks: - Multiple watchlists and reusable chart templates - Intraday charts when supported by your configured data provider - Advanced chart styles, built-in indicators, dynamic indicator panes, and drawing studies - Provider-backed company news and financial information - Official SEC filings and filing-based financial highlights for supported U.S. issuers - Optional AI Research through a user-configured OpenAI-compatible HTTPS service The same App Store Pro purchase unlocks supported AptiStockX Pro features on iPhone, iPad, and Mac when the same purchasing Apple Account is used. Family Sharing is supported. DATA PROVIDERS Yahoo Finance provides the default no-key end-of-day data path. Users may optionally configure Alpha Vantage, Tiingo, or Alpaca with their own provider credentials. Provider availability, coverage, delays, rate limits, and account requirements are controlled by the respective provider. Intraday data requires a supported configured provider. PRIVACY AND PURPOSE Provider and AI credentials are stored in the device-local Keychain. Watchlists, chart settings, templates, drawings, and cached research data remain local to the device in version 3.1. AptiStockX is designed for charting, education, and market research. It is not a broker, trading system, financial institution, or investment adviser. It does not execute trades, hold funds or securities, or provide personalized investment advice. Market information may be delayed and should be verified with the applicable provider.