Please note: Not all games are compatible with third-party controllers, so your game 'may' or 'may not' work. You would need to check with the came creators to see if it says it does or not.
1. To be able to connect your Android device to see your controller as a possible Bluetooth connection, you will need to use the buttons on the PS4 wireless controller to get into "Pairing Mode". Press, simultaneously, the "Share" and "PS" buttons until the light bar begins to flash white.
2. Next, on your Android device, turn on the Bluetooth and then select "Wireless Controller" option listed. When it states that your device and the controller are connected, you will see that you can use the controller to navigate through your phone/tablet...