You can download the BRD Wallet for iOS or Android by visiting https://brd.com/
After downloading, carefully follow the on-screen instructions to set up your BRD Wallet. To create a Hedera ($HBAR) account, follow these instructions:
1. After carefully following the on-screen instructions to set up the BRD Wallet, tap on "Manage Wallets":
2. Tap on "+ Add Wallets"
3. Tap "Add" found to the right of "Hedera HBAR"
4. Go back to the BRD Wallet home screen and tap the purple "Hedera" rectangle. Then tap "Create Account" on the screen displayed below. Follow the on-screen instructions to create a Hedera mainnet account ID.