Enabling the DApp Browser on the Trust wallet app on android phones is very simple, below are the steps that you need to follow to enable the trust browser on Android.
1. First, download the Trust wallet app on your phone.
2. Then, open the app, look at the bottom right corner and click on Settings.
3. Then, go to the "Preferences" option and click on it.
4. On the next screen, click on "DApp browser".
5. Now you'll see two options to choose "Enable" and "Clear browser cache".
6. Click on the "Enable" and toggle the "On" switch next to it.
That's all now the DApp is available on the Trust wallet.
For more read -
https://onlinegeeks.net/cant-buy-bnb-trust-wallet/