User ID is a unique identifier assigned to you by Turbo VPN when you register for the service. This unique identifier, without reference to other data, identifies you through your device identification code. The purpose of the unique identifier is for us to determine the level of service you have signed up for before we establish your Turbo VPN connection.
Kindly refer to the below on how to find your userID:
iOS Device:
Tap the Menu on top left corner > go to "My Account" > copy
Android Device:
Tap the Menu on top left corner > go to "My Account" > copy
Mac Device:
Tap the Menu on the left.
Then, copy the UserID.
Windows Device:
Tap the menu on the top right.
Then copy the Userid.