Download and install the WireGuard app for Android
Setup Wireguard VPN for Android
1- install the Wireguard app from google play via this link
2- Open the application
3- import from File or archive
4- select the Wireguard config file ( the config file will be sent to your email after purchasing a VPN account and you have to save it in your device)
5- Now you can see your Wireguard profile. touch the toggle to activate it.
6- press ok if ask.
7-now you are connected.
8- Once you want to disconnect, Tap the toggle again to get disconnected.