If you’re an iPhone user and want to play games on an iPhone with a PS4 controller then check out the article How to connect a PS4 controller to iPhone.
How to connect a PS4 controller to an Android
You need to good Android Device with workable Bluetooth.
Press and hold the PlayStation (PS) and Share buttons simultaneously on your PS4 controller to and the backlight will flash of the controller once pairing mode is turned on.Go to android phone Bluetooth “Settings“,Turn on “Bluetooth” Tap on “Scan for a new device“.Press “Wireless Controller” to pair the PS4 controller with your device
Once the PS4 controller is connected to your phone, you can play many of your favorite Android games. Most games have built-in support for Bluetooth controllers. This is a pretty much easier process to connect a PS4 controller to your Android. Read More: Best PS2 Emulator for Android