Using Google Play Services

Hey guys,

i am building an app right now for android.
I want to use google play services.
I literally watched almost all tutorials available on the net regarding these services but could not do it myself. My google developer account is set up the right way, so this is not the issue.
When my game starts it shows the main menu. I tried all scripts suggested on the net but nothing worked i could not login to google play.
My main menu is made with UI buttons etc.
Should i add the script to a component, like a button so users can sign in?
I tested it everytime like this: connected my phone to PC via usb cable, opened the remote app and the pressed build and run in unity. I could play my game and stuff but could not see anything related to google play services.
Should i actually export the app then put the apk-file on my phone and then install it?
I am really lost right now guys…

Any answer is highly appreciated!

Have you tried using Google Play Games Services plugin for Unity?

It is quite simple to use and the instructions are very clear as well.

new google play game service plugin for unity url

https://github.com/unity-plugins/google-service-unity