In order to send Bitcoin to external wallets, you can follow the steps below:
Open your Coins.ph app and select your BTC wallet. Tap Send.
Select "Enter BTC Wallet Address" or you may also choose "Scan BTC QR Code." Input the BTC Wallet Address that you would like to send funds to.
Enter the amount that you want to send to the wallet address and select a priority. The blockchain fee amount determines how fast a transaction is confirmed in the network. You can check the FAQ section for more information.
Double-check the details before sending the funds to the external wallet address.