Duo Phone Number - 2nd Line

Name: Duo Phone Number - 2nd Line
Rating: 4.6 (385 reviews)
Author: JUSI PTE.LTD.

By: JUSI PTE.LTD.

Sideline for private call &sms

Features & Capabilities

Duo Phone Number - 2nd Line provides a private, real second phone number for calls and texts. It supports US, CA, and UK local numbers, offers global calling to over 200 countries, HD voice quality, and two-way SMS/MMS with caller ID enabled.

Private, affordable, and flexible: Use multiple numbers for work or personal use, enjoy credits-based pricing with yearly validity, and opt into Premium for an ad-free experience. Subscriptions are managed via iTunes with standard renewal terms.

User Growth & Download Statistics

App Communication Privacy & Security

By:

JUSI PTE.LTD.

Rating:

4.60

(385) 2 new ratings

Version:

2.5.1 Last updated: 2025-05-14

Version code:

874737059

Creation date:

2023-01-31

Compatible devices:

Size:

108.25MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-08

Compare stats and ranking:

Ranking

# 87,981 ▲ 190

Other platforms

Duo Number - 2nd Phone Line (v3.0.6)

386,308 4.19

(1,451)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

JUSI PTE.LTD.

Apple Apps Store

https://apps.apple.com/us/app/duo-phone-number-2nd-line/id1662423907

Website:

https://duonumber.duoface.com

User Reviews

User reviews show three recurring issues: reliability problems with message delivery and verification, concerns about fake/used numbers and scams, and pricing/refund problems (including post‑trial charges). A subset expresses a positive view—calling the app very nice/excellent and noting good service—but reliability, trust, and pricing dominate the feedback. Overall, the app may work for some, but these persistent issues could deter many potential users.

Pros

Positive overall impression: many reviewers express love for the app and describe it as very nice or excellent.
Noted good service and usability: reviewers mention having a good experience with the service.
Free trial appreciated by some users: at least one reviewer highlights enjoying the free trial feature.

Cons

Reliability issues: frequent reports of messages not arriving, verification codes not received, and numbers being unreachable.
Fraud concerns: multiple reviews allege fake or previously used numbers and warn about scams.
Pricing and refund problems: users report charges after a free trial and difficulty obtaining refunds, with some noting higher-than-expected costs.