Duo Number - 2nd Phone Line
Communication
100K+ installs
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- CategoryCommunication
- PlatformAndroid
- DeveloperJUS TECH. LTD.
- In-app PurchasesYes
- Installs100K+
- Updated2026-05-28
- Size49 M
- Version3.0.6
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Editor's Review
Duo Number - 2nd Phone Line comes from JUS TECH. LTD. and is listed under the Communication category on Google Play. The developer sums it up as: "Get a second line for unlimited calls and private text messages!" So far it has been installed 100K+ times and carries a 4.0-star average (1.5K ratings). The latest version (3.0.6) was released on 2026-05-28, so the app is still being actively updated. Good to know: it offers optional in-app purchases and needs about 49 MB of storage.
How To Use?
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
Two-way SMS/MMS enabled
Google Play
Description
NEW USERS LIMITED OFFER: 3-day trial for one free phone number.
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, getting phone number is so easy.
CHEAP INTERNATIONAL CALLS
Call any mobile/landline phone number in over 200 countries and regions at super low rates. Get a US, UK, or CA number, and 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
Read more
Safe and private WiFi calling and texting let 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 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. 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 ---------------------------------------------------------------------------------------------------------- Disclaimer This application is not associated or affiliated in any way with Google Privacy: https://duonumber.duoface.com/privacy.html Terms: https://duonumber.duoface.com/terms.htmlScreenshots
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