You can connect a PS4 controller to your PC via Steam, the DS4 Windows Utility, or Bluetooth. To connect your PS4 controller to a PC using Steam or the DS4 Windows Utility, you'll need a micro-USB ...
Press and hold the PS and Share buttons on your DualShock 4 until it enters pairing mode (shown by the flashing white light bar on the back of the controller). Open your Android phone's Settings app.