HELP: Free Android App Management

Hello,

 

I would like to know if someone could help me get up to speed in terms of how the Free Android App works for the Norton Security and Antivirus. I want to know if I have to create a login/password on us.norton.com in order to use the Free App. In order words, I am a bit confused on how I am supposed to manage the Free App once I download it to my Android phone. Do I need to create a profile with Norton or is the Free App completely managed from the phone?

 

Thanks.