When I heard about this application and its function I was very curious to use this application.
The application provides us to create your own contact list and helps us to connect to friends and get the contact detail of them easily. You can send friend request to the person whom you know.
Like facebook this application provides list of people whom you may know. It also keep a track of your history and people who visited your profile. There is privacy setting available to set your visibility criteria whether you want your self to be seen by everyone or only friend of your friend. It also provide option to block people. People whom you don’t know or the people who are irritating you, you can easily block them. The only thing which I don’t like about this app is that they ask user to upload their contact from phonebook to cloud. Suppose, I am storing my friends number by his/her nick name which is not close to actual name of my friend and lets assume any third person is looking for his/her detail then he/she may end up finding wrong contact information. Secondly, Same number can be stored in different persons contact list by different names. This can result into ambiguity.
In some ways it can violate security as well. Its highweight application. If you have large internal memory build in your phone then this application is very good otherwise it can effect the speed of your phone.The caller id service provided by this app is tremendous. It tracks the location of the person whose making a call and receiver of the call can easily get the knowledge about location of caller.