1. Click on the coin you want to send from "Portfolio" page then press on "SEND" button.
2. Enter amount and the receiving address (you can also use QR scanner by pressing on the camera icon on left), then press on "WITHDRAW" button.
3. On next screen you will be shown details of your transaction. If you are satisfied with the details, press "CONFIRM" button.
4. Once your transaction is completed, you will see "Success!" message. You can check respective coin explorer to verify the transaction if you like.