Google have many products and services provided to use but one of the service thay provide us is google opinion rewards.
Google opinion rewards is about doing survey and earn some money from it.
I found this application form YouTube video.
I thought it's useful applications but I am disappointed.
I downloaded this application before 1 mounth but they are not provide any single survey.
And application is consumed my mobile space and also bettry of my mobile.
It's completely useless application that I ever seen and use in my life.