Free for 30 days

I got an Iphone 6s plus and Verizon employee told me to help with data overuse to get this app. Tryed putting in my info wouldnt take . Went in the branch part the man said free for 30 days than $4.99 a month . Im NOT paying for something should be free. Rip off

Foxsherr about Verizon Family, v1.15.0