ArcananDownload Arcanan Desktop
The full terminal as a native app, included in the free plan. Connect your own IBKR (TWS) and Futu (OpenD) accounts to trade and to feed your charts from the broker directly. Your logins never leave your machine — the app only talks to the brokers running locally.
Paper trading works out of the box; live trading requires per-account review. After installing, follow the connector setup guide to pair the app and connect IBKR (TWS) and Futu (OpenD).