[smashthestate]

I have a Nexus 4 and I have call issues. They probably come from the Google play services.

Now question is: is it possible to have a Android device without Google play services?
I need Google calendar, Google Mail and perhaps contacts synced with Google.

Are there apps to sync these things with google without having GApps installed?
Would this work?
Which Store is suggested?

Your call problems almost certainly do not come from Play services.

further on read here: knitatoms.net/2014/02/android-without-google-apps/