Duo Phone Number - 2nd Line

About this app

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 * - REAL PHONE NUMBERS 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. - CHEAP INTERNATIONAL CALLS 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. - PRIVATE CALL & MESSAGE SMS 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. - CRYSTAL CLEAR CALLS 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. - VARIOS CREDITS PLANS 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 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 Instagram：@DuoNumber Twitter：@DuoNumber Privacy: https://duonumber.duoface.com/privacy.html Terms: https://duonumber.duoface.com/terms.html

Bug fix 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.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 13, 2026 · 11:50 PM Free