Trust Wallet (Mobile)
Tap on the toggle at the upper right and then search for "Smart Chain".
Get the Smart Chain address by tapping on Copy, or Receive to display the QR code.
Type the URL on the built in browser in order to access a DApp.
Tap on the ETH logon on the upper right corner to see Network options. Choose Smart Chain.
Trust Wallet is fully compatible with Binance Smart Chain DApps.