Google playstore is market where we can get all approved application which one can download. The concept is very simple to understand and easy. One can download any application from this android playstore free of cost.I usually download the required apps from google playstore. The design and layout of google playstore is very good and is a user friendly app. It has many features and functions. One can rate the app and also can submit reviews too. This is a very useful app and mostly all phones have google playstore app inbuilt.