The MetaMask mobile application supports integration with popular hardware wallets including Ledger and Trezor devices, providing an additional layer of security. The mobile implementation allows connection via USB OTG cables or Bluetooth. This integration enables users to benefit from mobile convenience while maintaining transaction signing on hardware devices. For reliable hardware wallet support, users need the authentic application. The official apk channel provides the necessary drivers. The application includes setup wizards that guide users through the connection process.