Duo Phone Number - 2nd Line 12+

Sideline for private call &sms


Designed for iPad

    • 4.6 • 297 Ratings
    • Free
    • Offers In-App Purchases



Duo Phone Number, a private 2nd Phone number app, is a calling and texting app that allows you to make calls and send text messages globally. It is also a phone number app without a traditional registration process.
It also provides multiple phone numbers as a sideline on your smartphone to let you call and text for personal use and work separately.

Key features:
*Get a phone number and make free phone calls and send free texts with credits now
*Cost-efficient global calls to over 200 countries and regions
*Local phone numbers for you to choose: US, CA, UK
*Great call quality, HD voice over cellular data & wifi
*Caller ID enabled
*Two-way SMS/MMS enabled

- Why Duo Phone Number *
Get a 2nd private phone number to protect your very own number. A real phone number - international texting - unlimited calling - secure number, disposable number, get phone number is so easy.

Call any mobile/landline phone numbers in over 200 countries and regions at super low rates. Get a US number, UK number or CA number, enjoy global calling and international texting using Wi-Fi and cellular phones. Just talk to others for longer at lower rates.

Safe and private WiFi calling and texting lets you chat and talk safely, Duo Phone Number is dedicated to providing you with a private second phone number for business, school, family or other personal contacts.

With the best phone line, Duo Phone Number ensures a high quality calling. You don't need to worry about bad reception, choppy voice or your call dropping, but a wonderful online calling experience.

Duo Phone Number offers different credit packages, and all the credits are valid for one year. Don't worry about credits getting expired. It's always there.

Duo Phone Number Premium offers you an ad-free experience, you can choose to buy a weekly or monthly premium, and you will get extra credits to make free calls and send free text messages.

In-App Subscription Details:
- Monthly subscription for premium service and additional numbers
- Payment will be charged to your iTunes account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of your current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, at the purchase price listed when you confirm the subscription .
- You may manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings and then “Manage Subscriptions”
- No cancellation of the current subscription is allowed during active subscription
- Also see Terms & Conditions and Privacy Policy

Download Duo Phone Number and get a virtual number right now!

We're always excited to hear from you! If you have any feedback, questions, or concerns, please feel free to contact us via:
Email: duonumber@duoface.com
Facebook: @DuoNumber

Privacy: https://duonumber.duoface.com/privacy.html
Terms: https://duonumber.duoface.com/terms.html

What’s New

Version 2.4.4

Get free credits and a free trial for calling and texting with Duo Phone Number!

Thank you for using Duo Number! If you have any questions, please feel free to email us, and we would love to hear from you: duonumber@duoface.com.

Ratings and Reviews

4.6 out of 5
297 Ratings

297 Ratings

Marcel Cole ,


Please I have tried so many numbers but they are all fake hope this not one of them



It good but it’s not enough calls

janosbbdns ,

Scammers and not working numbers

They are scammers, so I did but number from them and they asked me to pay but credits to receive texts and calls. So you will pay two times, and you will pay more than 5$ . Stay away and go another cheaper apps . Be careful guys

App Privacy

The developer, JUSI PTE.LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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