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Introducing Add-a-Line

Save up to $100/month with Add-a-Line when you add 1 or more Unlimited 1-Month Plans to an existing account.

Exclusively at an Ultra Mobile store near you!

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Talk & Text + 40GB Data

24 / MO

Two customers using their smart phones.

Limited to five (5) lines. May not be combined with other offers. $24/mo for addt’l lines only. Addt’l lines may pay more than $24 in first 30 days but will receive prorated account credit for 2nd cycle. “Unlimited” means speeds will be reduced after 40GB of high-speed data or during times of network congestion. Videos stream at ~480p. Addt’l taxes, fees & restrictions apply. See full terms.

How to get the lowest price on Unlimited

Each Unlimited Plan comes with 40GB of high-speed data per line and Unlimited Nationwide Talk, Text & Data.

Step 1

Visit a local Ultra Mobile Store

Visit a local Ultra Mobile Store.

Step 2

Primary purchases Line 1 for $49/mo

Primary purchases Line 1 for $49/mo.

Step 3

Set up your Primary Account

Set up your Primary Account.

Step 4

Add up to 4 additional lines for just $24/mo

Add up to 4 additional lines for just $24/mo.

Save up to $100/month with Add-a-Line

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Find the nearest Ultra Mobile Store to get started
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We've got all your favorite features

All plans include everything you want in wireless at the best value.

  • Unlimited Nationwide Talk & Text

  • High Speed 5G • 4G LTE Data *

  • Free 5G Coverage on the Nation’s Largest 5G Network

  • Free WiFi Calling & Text

  • Free Unlimited Global Text

  • Free Mobile Hotspot **

  • Free Unlimited Talk to 90+ INTL Countries

5G • 4G LTE Data access requires a capable device & SIM w/in appropriate coverage area. 5G capability included at no extra cost. Actual availability, speed, and coverage may vary. WiFi Calling & Text requires a capable device.

Have Questions? We Have Answers.

Any Ultra Customer, new or existing, can sign up for Add-a-Line and have a Primary or Secondary Account.

All lines must be on the Unlimited Single-Month Plan. You can only sign up by visiting an Ultra Mobile Retailer at this time. To find you closest Ultra Mobile Retailer, click here.

This discount is only available on the Single-Month Unlimited Plan.

You can add up to 4 Secondary Lines.

To make a payment to your Multi-Line account you can either:

– Visit your local Ultra Mobile Retailer

– Log in to your Ultra Mobile account and click on “Renew” to make a payment.

Within 24 hours of activation, either the Primary or Secondary Line can decline being added to the account via text message. After that, please visit your local Ultra Mobile Retailer who will be happy to help.

Ultra Mobile has everything you want in a multi-line phone plan

Add-a-Line from Ultra Mobile is the easiest way to add a line to your existing Ultra Mobile Unlimited 1-month phone plan. If you’re looking for multi-line phone plans for the family, you’ve come to the right place. Not looking for a phone plan for the family? Add-a-Line is great for friend groups as well. If you have friends that are like family, Add-a-Line is the best way to get a great deal on 2 line, 3 line or 4 line phone plans, up to a total of 5 lines.

Add-a-Line was design for families and friend groups looking for deals on phone plans who are willing to go in on a 2 line, 3 line, or 4 line phone plan. With Add-a-Line, each subscriber can have their own Ultra Mobile Unlimited 1-Month phone plan. To get started, all you have to do is establish who will be the Primary Account. It can be an existing Ultra Mobile Unlimited phone plan subscriber, or a new Ultra Mobile subscriber who has recently activated an Unlimited 1-Month Plan. Once that’s decided, the Primary can add a phone line to the Primary Account (up to 4 additional lines). Add-a-Line allows you to save on a multi-line phone plan with Unlimited 1-Month phone plans for $24/month per line on up to 4 additional lines.

Add-a-Line provides heavily discounted phone plans as well as the added benefit of never having to share data on phone plans for two. The Primary may add up to 4 additional phone lines and no has to share data. Plus, Ultra Mobile runs on T-Mobile 5G Network, so everyone looking for a minimum of 2 line cell phone plans can enjoy excellent coverage, 40GB of high-speed 5G data, and the best deal on phone plans for friends and family.