Yes, MetaTrader 5 — Forex, Stocks may collect personal data to enhance user experience, comply with regulations, and provide customer support, but it typically adheres to privacy policies regarding data handling.

MetaTrader 5 — Forex, Stocks requires an internet connection for trading, but users can access saved charts and analysis offline.

To cancel your subscription, you typically need to go through the app store where you purchased it or contact your broker's customer service for specific instructions.

While the app itself is free, some features such as certain trading services or premium tools may require a subscription, the cost of which can vary depending on the broker or service provider.