How to sign in on armor on other devices being protected?

Hi,

I have a new netgear wifi router and liked the Armor that came with it so I subscribed. I also protected my phone with the mobile armor but I'm confused about how to protect my wifes phone. I sent her the link and she installed it but when it wants her to login, which login does she choose? If she chooses mine then the app wants to scan my email as if it's my phone.

Does she make another account or something?

Also, my armor dashboard says "11 days remaining" on my trial but I subscribed for a year and added the activation code but it still says that...can someone help with that?