Noticed this on https://www.reddit.com/r/libgdx/ OP: https://www.reddit.com/r/libgdx/comments/7fxhpc/gdx_gameservices_lib_now_provides_google_play
Have not had a go at using it yet but will try it out soon, might be useful for LibGDX users?
Github Repo: https://github.com/MrStahlfelge/gdx-gamesvcs