I\'m trying to get rid of unused classes from Google Play Services
library. I\'ve created brand new android project with single empty activity. The project
From Google Play Services version 6.5 and beyond you can select which individual APIs you want to use, and import just those ones. Maybe that will help you decrease the APK size a little bit. Here's a list:
Google+ com.google.android.gms:play-services-plus:6.5.+
Google Account Login com.google.android.gms:play-services-identity:6.5.+
Google Activity Recognition com.google.android.gms:play-services-location:6.5.+
Google App Indexing com.google.android.gms:play-services-appindexing:6.5.+
Google Cast com.google.android.gms:play-services-cast:6.5.+
Google Drive com.google.android.gms:play-services-drive:6.5.+
Google Fit com.google.android.gms:play-services-fitness:6.5.+
Google Maps com.google.android.gms:play-services-maps:6.5.+
Google Mobile Ads com.google.android.gms:play-services-ads:6.5.+
Google Panorama Viewer com.google.android.gms:play-services-panorama:6.5.+
Google Play Game services com.google.android.gms:play-services-games:6.5.+
Google Wallet com.google.android.gms:play-services-wallet:6.5.+
Android Wear com.google.android.gms:play-services-wearable:6.5.+
Google Actions
Google Analytics
Google Cloud Messaging com.google.android.gms:play-services-base:6.5.+
You can see more about this here.