Google Associate Android Developer Certificate - GCAAD
Now Google is allowing developers to complete on-line course and attend exam online/ inperson for 6500INR in India or 149USD in other places,
Step 1: Need to prepare for exam by registering in Udacity and pay course fee,
This exam and course are in joined with Udacity,
https://www.udacity.com/google-certifications#exam-details
Step 2:"TAKE THE EXAM" and 48hours exam in which we need to do new app tasks and debug and find bugs,which will be evaluated by system and human evaluators.
Step3 : Online interview and its done
Now you will get the Associate Android developer certificate by Google. :)
For more information look at below Android developer official post :
https://android-developers.googleblog.com/2017/02/introducing-associate-android-developer.html