Step 1 : Add google play services in eclipse.
Open eclipse->file->new->project->android->android project from existing code->select project (select google play services )
Step 2 : Add Library in eclipse
Same as step1 (choose libcocos2dx)
Step 3 : Add google play service in library
Libcocos2dx->right click->properties->android->select google play service to by clicking on add button
Step 4 : Import your project in eclipse
Step 5 : Add library to your project
Step 6 : Change banner id and instertitial id
Your project->res->values->strings.xml
Step 7 : Change your game name
Your project->res->values->strings.xml
Step 8 : Change your game package name
Your project->right click->rename application package->change your package name->ok
click on finish to finish
Step 9 : Change icon
Select project->res->put 144*144 icon in
-> drawable-hdpi
-> drawable-ldpi
-> drawable-mdpi
-> drawable-xhdpi
Step 10 : Generate apk
Select project->android tools->signed application package
Give Your project name
Give Keystore Location and password
Give Alias to your keystore
Give path where you want to save your generated APK
