Duo Number - 2nd Phone Line

Name: Duo Number - 2nd Phone Line
Rating: 4.158416 (1457 reviews)
Author: JUS TECH. LTD.

By: JUS TECH. LTD.

Get a second line for unlimited calls and private text messages!

Features & Capabilities

Duo Number - 2nd Phone Line is a versatile calling and texting app that provides you with a private second phone number for personal or business use. Enjoy unlimited calls and private text messages globally with no traditional registration required. Choose local numbers from the US, Canada, or the UK, and make cost-efficient international calls to over 200 countries with crystal-clear HD voice quality over Wi-Fi or cellular data.

Key features include real phone numbers, two-way SMS/MMS, caller ID support, and multiple credit plans valid for one year. Duo Number is perfect for those seeking privacy, convenience, and affordable communication. Take advantage of the new user 3-day free trial and experience a dedicated second line on your smartphone today.

User Growth & Download Statistics

App Communication Privacy & Security

By:

Downloads:

Rating:

Version:

3.0.6 Last updated: 2026-05-28

Version code:

300006221

Creation date:

2022-12-14

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.FOREGROUND_SERVICE_MICROPHONE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.BLUETOOTH Moderate risk
android.permission.BLUETOOTH_ADMIN Moderate risk
android.permission.USE_FULL_SCREEN_INTENT Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk

Size:

45.89MB

Email:

du*****@duoface.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-01

Compare stats and ranking:

Ranking

# 111,094 ▼ 84

Other platforms

Duo Phone Number - 2nd Line (v2.5.1)

4.60

(385)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

JUS TECH. LTD.

Google Play Store

https://play.google.com/store/apps/details?id=com.duoface.duonumber.android

Email:

du*****@duoface.com

Website:

https://duonumber.duoface.com

User Reviews

Many reviews complain that the app fails to send texts or place calls even after payment, leaving users with unusable numbers. Repeated issues include being charged without receiving service, unclear pricing, and frequent requests for refunds. Several users slam customer support as slow or unresponsive and some label the service as a scam. A smaller group expresses positive sentiment, calling the app awesome or recommending it, but these views are far outweighed by reliability and value concerns. Overall, reliability and trust appear to be major problems, while a minority still finds value in receiving verification codes or messages.

Pros

Some reviewers express overall positive sentiment and say they would recommend the app.
A subset of users use it for receiving messages.
Positive expressions such as awesome, love it, cool app, and excellent indicate satisfaction among some users.

Cons

Inability to send SMS or make calls; service often does not work despite payment or subscription.
Users report paying but not receiving services, with requests for refunds and concerns about pricing.
Customer support is reported as unhelpful or unresponsive.
Multiple reviews accuse the app of scams or fraudulent behavior.
Perceived high cost / not free, with overpriced and paying requirements.