Add friends and family to get the most out of your plan.

The more you add, the less you’ll pay per line.

How do they want to join?

Buy a new phone.

Shop for a new phone, see your new plan cost, and check out device protection.

Bring a phone.

First, see if the phone is compatible with our network. Then, get a T-Mobile SIM card, and view your new plan cost.

Save more when you trade in a phone.

First, find out how much the trade-in is worth. Then, purchase a new phone and send us your trade-in. You'll get money back that can go toward your monthly bill.

Find out if they're covered.

Rather add someone at a store?

Get all your questions answered in person.